Weekly Syllabus
Technical Visual Communications
The purpose of this class is to introduce students to Engineering and Architectural design
and documentation using CADD.
Engineering and Basic 3D Modeling
Week 1 – 14
3D modeling using SolidWorks
Week 15-18
3D Architectural Modeling using Chief Architect
Week 1
Intro to CADD
30 Minute Lesson
Week 2-3
Parts
Assemblies
Drawings
Week 4-5
3D Sketching
3D Sketching with Planes
Week 6
Revolves and sweeps
Lofts
Surfaces
Week 7
Assembly Mates
Toolbox
Week 8
Multibody Parts
Pattern Features
Week 9
PhotoWorks
SolidWorks Animator
Introduction to CAM
Weeks 10 -18
Independent Project
1
Architecture
Weeks 10-14
House Design Tutorial
Weeks 15-18
Independently Designed Home Plans
Engineering
Weeks 10-14
Intermediate CADD (SolidWorks) /Intro CAM (OneCNC)
Weeks 15-18
Independently CADD/CAM Project
2
Short Format
PDE State Technology Standards
3.1.12.
A. Apply concepts of systems, subsystems, feedback and control to solve complex
technological problems.
B. Apply concepts of models as a method to predict and understand science and
technology.
C. Assess and apply patterns in science and technology.
D. Analyze scale as a way of relating concepts and ideas to one another by some
measure.
E. Evaluate change in nature, physical systems and man made systems.
3.2.12
A. Evaluate the nature of scientific and technological knowledge.
B. Evaluate experimental information for appropriateness and adherence to relevant
science processes.
C. Apply the elements of scientific inquiry to solve multi-step problems.
D. Analyze and use the technological design process to solve problems.
3.6.12.
B. Analyze knowledge of information technologies of processes encoding,
transmitting, receiving, storing, retrieving and decoding.
C. Analyze physical technologies of structural design, analysis and engineering,
personnel relations, financial affairs, structural production, marketing, research
and design to real world problems.
3.7.12
A. Apply advanced tools, materials and techniques to answer complex questions.
B. Evaluate appropriate instruments and apparatus to accurately measure materials
and processes.
C. Evaluate computer operations and concepts as to their effectiveness to solve
specific problems.
D. Evaluate the effectiveness of computer software to solve specific problems.
E. Assess the effectiveness of computer communications systems.
3.8.12
A. Synthesize and evaluate the interactions and constraints of science and technology
on society.
B. Apply the use of ingenuity and technological resources to solve specific societal
needs and improve the quality of life.
C. Evaluate the consequences and impacts of scientific and technological solutions.
3
Week 1
Intro to CADD
Get to know students
Review class room procedures
Introduce software and hardware
Introduce class content
Start SolidWorks basics
Objectives
SWAT identify instructor, other classes taught by instructor, and instructor experience.
SWAT respect classroom behavioral guidelines.
SWAT clearly state how grades are earned in this class.
Instructional Strategies
Teacher Centered Lecture and Student Discussion
Activities
1) Review classroom behavioral guidelines.
a) Any vandalism or malfunctions report to instructor.
b) Three lates reported to attendance for assigned detention.
c) Bathroom passes and sign-out sheet
d) No games.
e) No web usage during class time with out permission from the instructor.
f) You may use Headphones.
g) Always print to the laser first as a low cost and fast test print.
h) Students dismiss from their seats.
2) Grading
a) All drawings will be corrected and returned until they are acceptable.
b) The drawing grades total is based on the number of acceptable drawings
completed.
c) Work is kept in CADD/Your Teacher’s Name/Class Period/Your Name.
d) Progress grades will be posted bi-weekly.
e) Place each project in a clearly named folder.
f) Place your name on every drawing.
g) Quizzes, tests, and finals will be given in the form of multiple-choice using
netsupport, drawings and essays.
h) Grades will be total points
i) Students and their parents may view their grades using Power School. Please see
the avongrove.org web page for details on how to access this service.
4
Assessment of Objectives
Students will act in accordance to classroom behavioral guidelines.
Students will regularly turn in assessments including drawings and take quizzes and tests
according to the above outline procedures.
5
State Standards
3.7.12
3.1.12
Objectives
SWAT log in to AGSD
SWAT use their student folder to save their work.
SWAT use the teacher created folders to submit work to be graded.
Get to know students and student needs.
a) Ask students why they took the class and what about their career objectives.
b) Ask them about themselves, how do they identify themselves?
Instructional Strategies
Teacher guided computer activity
Activities
1) Log in and Folder Creation
a) Have all students log on to AGSD
b) If a machine says locked by ….. Turn the machine off by holding in the power
button for 10 seconds or so and restart
c) Teacher will assist students with log in troubles.
d) Help desk request will be made for any Password changes
e) Teacher will guide students to basic computer controls CD, USB Ports, Monitor
controls etc.
f) Teacher will guide students to location of CADD folder by shortcut on desktop
g) Students will make folders, set security, and create a shortcut
h) Review good file naming habits and the importance of saving every few minutes
or after each major change.
i) Students will save documents in CADD folder not students P:
Optional Interview
2) Have Students create Word Document in there folder answering identity questions.
Interview Questions
Your name:
Grade:
Math class:
Activities:
Why did you take this class and what are your post-secondary plans? How are the
related?
What other Tech Ed courses have you had?
Is anyone in your family involved in engineering, architecture and the building trades or
any other technical profession? If so What?
Have you ever used any type of 3D modeling program and if so what?
6
Assessment of Objectives
All students will be log on to AGSD
All students will have located needed programs and folders as demonstrated by teacher
observation of monitors.
Students will submit interview.doc into to work folder
7
30 Minute Lesson
State Standards
3.7.12
3.8.12
1) General Objectives for the course: SWAT (student will be able to)
a) SWAT Produce measured 2D CAD drawings.
b) SWAT Produce measured 3D CAD drawings.
c) SWAT Produce a simple residential floor plan using CAD.
2) General Objectives for Computer Habits
a) SWAT use MS Word to take notes
b) SWAT Name, Save and Manipulates files
c) SWAT Recognize the .SLDPRT extension
d) SWAT use the standardized Windows interface
e) SWAT use the SolidWorks interface
Instructional Strategies
Teacher centered lecture
Teacher guided computer activity
Activities
Review General Objectives for the Course
Create a folder named Notebook>create a .DOC file named Notes
Teacher Open SolidWorks (SW)
Basic Windows functions, Maximize/Minimize, Panels/Panes, Click (Left), Right Click,
Save As/Save, Help
Short cut to desk top = C:> programs> SolidWorks,> right click on SolidWorks.exe>send
to desktop as short cut
DO NOT EVER DRAG AND DROP AN .EXE!!!!!!
New PART
SolidWorks can work in many different measurement systems
Tools>Options>document Properties> Units> MMGS
Teacher will demonstrate design intent then dimension philosophy
Always start the first sketch on the origin
The Cursor is intelligent
Parts are made of one continuous piece of material
Assemblies are made of Parts
Parts are made of Features
Features are made of sketches
Sketches are on planes
Drawing are made of Parts or assemblies or both
Sketch, Smart Dimension, Feature, Model/Part
Planes, Feature Manager Tree (history of a part)
8
Property Manager
Parts, Assembly, Drawing
Have students free draw to get a feel for SW
Shown them Edit material to get a realistic look to their Parts
Assessment of Objectives
Students will have opened a .doc and started to take notes as observed by teacher.
Students will have resized windows panels as observed by teacher.
Students will have a SolidWorks Short cut on desk top
9
State Standards
3.7.12
3.1.12
Objectives
SWAT Use the standard commands of the windows interface.
SWAT Identify the basic functions of the SW interface
SWAT Create a Part and a Drawing
Instructional Strategies
Teacher guided computer activity
Activities
Using the projector teacher will demonstrate
Create a new file
Saving files with proper extensions and logical names
Exiting a program from the drop down menu
Toolbars
Feature Manager Design Tree
Property Manager
Menu>Sub Menu
Left Select
Right Context Sensitive Menus
Roller to Zoom or Rotate
Teacher will Demo the part in 30 Minute Lesson
Students Start SW 30 Minute Lesson
Assessment of Objectives
All students will be to complete the above tasks as clearly demonstrated by teacher visual
survey of the room after each concept.
Students will submit the drawing from the 30 Minute Lesson
10
State Standards
3.7.12
3.1.12
Objectives
SWAT Use the standard commands of the windows interface.
SWAT Identify the basic functions of the SW interface
Instructional Strategies
Teacher guided computer activity
Activities
Using the projector teacher will demonstrate
Flyout Feature Manager
An instant relationship such as two concentric and co-radial circles
Teacher will Demo the part in Tutorial Lesson 1
Students Start SW Online Tutorial Lesson 1
Assessment of Objectives
All students will be to complete the above tasks as clearly demonstrated by teacher visual
survey of the room after each concept.
11
WEEK 2
Begin SolidWorks Tutorials
Parts
Assemblies
Drawings
State Standards
3.7.12
3.1.12
Objectives
SWAT Use the standard commands of the windows interface.
SWAT Identify the basic functions of the SW interface
Instructional Strategies
Teacher guided computer activity
Activities
Continue Tutorial Lesson 1
Using the projector teacher will demonstrate and survey the room for usage of:
Resize windows and panels
Location of tool bar, drawing area, Feature manager tree
Feature Manager Tree
Is a history of the part in a graphic format
Top is first feature bottom is the last
Any item in a windows tree can be expanded or collapsed using the + and –
Right click the feature or the sketch of the feature to edit them
To change the profile of an object you edit the sketch
To change the properties of a feature edit the feature with a right click
When a tool is being used the feature manager tree jumps to the drawing area.
Review the following concepts
Origin
Plane
Axis X, Y, Z
Axis created by geometry
Face
Edge
Vertex
Demonstration of a fully defined sketch
12
Assessment of Objectives
All students will be to complete the above tasks as clearly demonstrated by teacher visual
survey of the room after each concept.
Student will complete Tutorial Lessons 1, 2, 3 and both stop pin versions
13
Week 3
Lessons 2 and 3
State Standards
3.7.12
3.1.12
Objectives
SWAT Use the standard commands of the windows interface.
SWAT Identify the basic functions of the SW interface
Instructional Strategies
Teacher guided computer activity
Activities
Finish SW Tutorial Lesson 1
Using the projector teacher will demonstrate and survey the room for usage of:
Open SW from desktop
Introduce SW interface
Work area
FeatureManager design tree
Property Manager
Turn on and off CommandManager, Standard, and View
Start a sketch and using mouse center roller to zoom in/out and rotate
F key fits view
Context sensitivity of Command manager
Help
Assessment of Objectives
All students will be to complete the above tasks as clearly demonstrated by teacher visual
survey of the room after each concept.
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State Standards
3.7.12
3.1.12
Objectives
SWAT Create a drawing
SWAT Place Model Views in a drawing
SWAT Detial and Dimension a drawing.
Instructional Strategies
Teacher guided computer activity
Student use of handout DAWING SET UP
Students will complete an ANSI standard drawing for TUTOR1
Activities
Create a .SLDDRW
Select a Sheet format and size
Discuss sheet sizes speciifally A and C
Edit Sheet Format
Insert Views
Set Scale
Discuss standard three views
Review Display Style
Geometric Detailing
Assessment of Objectives
All students will be to complete the above tasks as clearly demonstrated by teacher visual
survey of the room after each concept.
15
State Standards
3.7.12
3.1.12
Objectives
SWAT Upon successful completion of this lesson, the student will understand the basic
functionality of SolidWorks software and be able to create the Hollow block project.
Activities
Start SW Workbook lesson 2
Create a new Part
Individual finished items are given the title Part in SW
Go to Tools>Options>Document Properties>Units>Unit System
Select MMGS: Metric system in mm
Always select the unit of measurement before you start your part
Start a sketch on the top plane
The plane chooser only appears on the first sketch of a part
Sketch a rectangle from the origin
Always start the first sketch from the origin
The origin is represented by a red axis
The view orientation is represented by the multi color X, Y, Z in the lower left of the
work area.
Pay attention to the cursor, notice that it goes from white pencil/open box to full color
pencil/red bow when it is placed over the origin.
This is the difference between no known geometry selected (white) and valid geometric
point selected (full color).
The origin represents 0, 0, and 0 in the sketch
Position in CADD is given as X, Y, Z
Moving left X, up Y or up Z is a positive movement + or no symbol
Opposite direction in any axis is Use smart dimension to select the length once and enter 100mm after placing the
dimension
Use smart dimension to set the width to 60mm
This has created a fully defined 2d object or in SW a sketch
Save the part as box in your P: drive
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Instructional Strategies
Teacher guided computer activity
Student self guided project construction
Assessment of Objectives
All students will be turn in completed and properly constructed box.sldprt into their
individual to be graded folder at the completion of Lesson 2.
This will be counted as the first project grade.
QUIZ 1
17
State Standards
3.7.12
3.1.12
Objectives
SWAT Upon successful completion of this lesson, the student will understand the basic
functionality of SolidWorks software and be able to create the Hollow block project.
Activities
Continue SW Workbook lesson 2
Open box from your P: drive
Constructing the third dimension
Choose extrude from the CommandManager
Choose Extruded Boss/Base from the CommandManager
If you have closed the drawing or made the sketch inactive for any other reason you must
select the sketch from the Feature Manger.
When you choose Extruded Boss/Base and the sketch is active the property manager for
Extrude will appear in the left panel
Try the X, Glasses (preview) and the ?.
To get back to the Property Manager to you must shut the dialog box that pops up or
toggle the preview button or select Extruded Boss/Base again
Try the drop down box for Direction 1, normally you will select Blind and set the depth,
but there are other special functions.
Set the Third Dimension to 50mm
Use the Green check mark in the command manager or hit the enter key
F to fit view
Use the center roller to rotate the object
Use the blue view cube to return to a trimetric view.
Choose Shell from the CommandManager
Set the shell thickness to 5mm
Select the top plane
Notice the cursor nothing next to the cursor is open space, a box like a waving flag is a
plane selected and a small line is selected.
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Instructional Strategies
Teacher guided computer activity
Student self guided project construction
Assessment of Objectives
All students will be turn in completed and properly constructed box.sldprt into their
individual to be graded folder at the completion of Lesson 2.
This will be counted as the first project grade.
19
State Standards
3.7.12
3.1.12
Objectives
SWAT create a simple SW part including setting the proper units for the drawing,
starting a sketch at the origin, extruding a sketch to a fixed thickness, shelling a feature,
placing a radius feature and sketching a hole and using that hole to cut a feature.
Activities
Finish SW Workbook lesson 2
Students finished with box will start Online Tutorial 2: Creating an Assembly
Submit box.sldprt into the to be graded folder
Instructional Strategies
Teacher will move around the room assisting individuals finish the box
Teacher guided computer activity
Student self guided project construction
Assessment of Objectives
All students will be turn in completed and properly constructed box.sldprt into their
individual to be graded folder at the completion of Lesson 2.
This will be counted as the first project grade.
20
Alternative lesson Plan for exploring windows interface
State Standards
3.6.12 C
Objectives
SWAT quickly learn new programs by recognition of similar interface properties.
SWAT use systems such as the rules of drafting or the rules of musical composition.
Instructional Strategies
Instructor guided introduction of audition form and function
Student discussion of musical rules or grammar
Activities
Introduce Adobe Audition.
Discuss similarity of interface with SolidWorks
Work area and Info area
Students will use Audition to create a simple tune
Assessment of Objectives
Each student will play a short composition for the instructor
21
WEEK 4
3D Sketching
3D Sketching with Planes
State Standards
3.1.12
3.6.12
Objectives
SWAT Select edges of a feature and convert them to a sketch, offset that sketch and use
the offset sketch to cut a feature
SWAT change display style and color of a part
SWAT start an assembly
SWAT know that it is necessary to set units in the assembly
SWAT know the difference between an assembly and a part
SWAT insert a remote part file
Instructional Strategies
Teacher guided computer activity
Online Tutorial
Activities
Students will start Online Tutorial 2- Assemblies
Assessment of Objectives
All students will have completed the part tutor2.sldprt and started assembly tutor.sldasm
22
State Standards
3.1.12
3.6.12
Objectives
SWAT mate multiple parts in an assembly using geometric relations
SWAT move and rotate parts in an assembly
SWAT place parts and assemblies into view alignment using the Standard views
command
Instructional Strategies
Teacher guided computer activity
Online Tutorial
Activities
Students will Finish Online Tutorial 2- Assemblies
Assessment of Objectives
All students will have completed the part tutor2.sldprt and finished assembly tutor.sldasm
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WEEK 5
State Standards
3.7.12
3.1.12
Objectives
SWAT Use the terms Fully Defined Sketch, Base feature and degign intent
SWAT Set radius in Properties manger and Diameter using smart dimension to define
SWAT use proper isometric view style
Instructional Strategies
Teacher guided computer activity
Online tutorial
Activities
Students will continue Online Tutorial 2- Assemblies
Teacher will demonstrate a fully defined base feature
A base feature location definition is always the origin
All secondary features must have size and location defined by measurement or by a
geometric relation
Demonstrate that it is R in the properties manger and Ø definition by smart definition
Start a new drawing, set units in all new files
Place an isometric in the hidden line style
Demonstrate all view styles and potential uses; hidden and Shaded with edges are most
often used
Demonstrate setting proper scale for iso view
Insert three views explain how three views are derived and used
Introduce concept of auxiliary views
Insert Three views
Scale three views always 1: X whole number or X: 1 whole number or .5 if whole
number will not work
Insert dimensions
Clarity is the object
Must display size and location of each feature
Overall TWL of base feature is most important dimension
Hole Callout not just size
Assessment of Objectives
All students will be able to create a simple assembly and place it into a drawing
(Lesson 3).
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Week 6
State Standards
3.7.12
3.1.12
Objectives
SWAT Set up an A sheet.
SWAT Edit the sheet format
SWAT Place Annotations
SWAT Insert Views
Instructional Strategies
Independent computer activity
Activities
Teacher aid students in finishing Tutorial 3.
Teacher will instruct students to begin advance 3D sketching online tutorial if finished
Tutorial 3.
Assessment of Objectives
All students will be ready to review lessons 1, 2, 3 on Friday
25
Week 7
State Standards
3.7.12
3.1.12
Objectives
SWAT Dimension a Drawing
SWAT Set Dimension style
SWAT Set Dimension placement
Instructional Strategies
Teacher guided review
Activities
Review proper creation of Tutorials 1,2,3
Assessment of Objectives
Teacher will save turoials 1,2,3 to HDD to grade
26
Week 8
State Standards
3.7.12
3.1.12
Objectives
SWAT demonstrate all skills include in lessons 1, 2,
Instructional Strategies
Teacher guided Review
Activities
Review construction of a part
Sketch
Origin
Dimension
FeatureManager
Assessment of Objectives
All students will be will be able to complete a simple part as an assignment and then
create a second part for an assembly
The part will include a shell, a fillet, an offset, a geometric relation in a sketch,
The assembly will include a mating relationship
This Assessment with wrap up with the students completing the STOP PIN V1 Drawing
and submitting it into the to be graded folder.
27
State Standards
3.7.12
3.1.12
Objectives
SWAT independently complete a part
SWAT independently complete an assembly
SWAT demonstrate the skills from Lessons 1,2,3
Instructional Strategies
Teacher guided review of the skills from Tutorial 1, 2, 3
Guided construction of SW Part Project STOP PIN V1
Activities
Continue Review construction of a part
AutoDimension
Rebuild
Fully Defined
Over Defined
Fillet
Chamfer
Convert
Sketch to Feature
Feature to Sketch
Assessment of Objectives
All students will be will be able to complete a simple part as an assignment and then
create a second part for an assembly
The part will include a shell, a fillet, an offset, a geometric relation in a sketch,
The assembly will include a mating relationship
28
State Standards
3.7.12
3.1.12
Objectives
SWAT independently complete a part
SWAT independently complete an assembly
SWAT demonstrate the skills from Lessons 1,2,3
Instructional Strategies
Guided construction of SW Part Project STOP PIN V1
Activities
Finish construction of STOP PIN V1 part
Assessment of Objectives
All students will be will be able to complete a simple part as an assignment and then
create a second part for an assembly
The part will include a shell, a fillet, an offset, a geometric relation in a sketch,
The assembly will include a mating relationship
29
State Standards
3.7.12
3.1.12
Objectives
SWAT Set units to fractions in Model and drawing
SWAT Sketch an angled cut
SWAT create a parallel plane at a point
SWAT Mirror a feature
Instructional Strategies
Guided construction of Box front cut for open dove tail
Activities
Introduce construction of BOX
Assessment of Objectives
All students will be will be able to complete a intermediate part as an assignment and
then create an assembly
The part will include More Complex sketch features
The assembly will include a mating relationships
Students will complete the Basic wood box
30
State Standards
3.7.12
3.1.12
Objectives
SWAT use relations
Instructional Strategies
Guided construction of Box Spline cut
Activities
Continue construction of BOX
Assessment of Objectives
All students will be will be able to complete a intermediate part as an assignment and
then create an assembly
The part will include More Complex sketch features
The assembly will include a mating relationships
Students will complete the Basic wood box
31
State Standards
3.7.12
3.1.12
Objectives
SWAT Correct Drawing mistakes using markups
Instructional Strategies
Guided correction of drawing with group followed by individual instruction
Activities
Continue construction of BOX Correct V1 and V2
Assessment of Objectives
All students will be will be able to complete a intermediate part as an assignment and
then create an assembly
The part will include More Complex sketch features
The assembly will include a mating relationships
Students will complete the Basic wood box
Grading of V1 and V2
32
Week 9
State Standards
3.7.12
3.1.12
Objectives
SWAT Correct Drawing mistakes using markups
Instructional Strategies
Guided correction of drawing with group followed by individual instruction
Activities
Continue construction of BOX Correct V1 and V2
Assessment of Objectives
All students will be will be able to complete a intermediate part as an assignment and
then create an assembly
The part will include More Complex sketch features
The assembly will include a mating relationships
Students will complete the Basic wood box
Grading of V1 and V2
33
State Standards
3.7.12
3.1.12
Objectives
SWAT Correct Drawing mistakes using markups
Instructional Strategies
Guided correction of drawing with group followed by individual instruction
Activities
Continue construction of BOX Correct V1 and V2
Assessment of Objectives
All students will be will be able to complete a intermediate part as an assignment and
then create an assembly
The part will include More Complex sketch features
The assembly will include a mating relationships
Students will complete the Basic wood box
Grading of V1 and V2
34
Weeks 10-14
Basic Architecture for all Students
State Standards
3.8.12
3.1.12
Objectives
SWAT Describe the basic types and roles of architects
SWAT demonstrate awareness of IBC and its function
SWAT Setup a CA Project in a folder
SWAT Create exterior walls in a clockwise direction
SWAT Use proper architectural dimensions
SWAT Create interior walls
Instructional Strategies
Teacher Guided construction of a small home simple plan view
Activities
Introduction of Chief Architect
Assessment of Objectives
Students will create a simple house Floor Plan with walls only
35
State Standards
3.8.12
3.1.12
Objectives
SWAT Apply automatic dimensions
SWAT Change the wall sizing use dimensions
SWAT Set Dimension Openings on Center
SWAT Place and control windows and doors
Instructional Strategies
Teacher Guided construction of a small home simple plan view
Activities
Continuation of Chief Architect
Assessment of Objectives
Students will create a simple house plan with proper placed and dimensioned walls and
openings.
36
State Standards
3.8.12
3.1.12
Objectives
SWAT Place cabinets and fixtures
SWAT Create a second floor and a basement
Instructional Strategies
Teacher Guided construction of a small home simple plan view
Activities
Introduction of Chief Architect
Assessment of Objectives
Students will add cabinets, fixtures, and a basement to their existing home plans
37
State Standards
3.7.12
3.1.12
Objectives
SWAT Correctly utilize basic residential wall construction
Instructional Strategies
Teacher Guided construction of a small home simple plan view
Activities
Teacher Diagrams of basic wall types
Assessment of Objectives
All students will be to complete a single story house plan.
38
39
State Standards
3.7.12
3.1.12
Objectives
SWAT Setup a layout
SWAT Send Plans to layout
SWAT Send Views to layout
SWAT Pint a layout on a C Sheet
Activities
Teacher led Introduction Layouts and Printing
Students will create and print layouts
Assessment of Objectives
All students will be to complete a single story house plan, Create a layout, and Print to a
C sheet.
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Weeks 14-18
Independent Projects
State Standards
3.7.12
3.1.12
Objectives
SWAT Plan and complete and independent project in their chosen discipline that being
Architecture or Engineering
Activities
Teacher assisted completion of independent projects
Assessment of Objectives
All students will be to complete a Independent Project Proposal and have it approved by
the instructor.
All architecture students will be to complete a single story house plan, dimensioned with
proper placement of doors and windows. Those plans will be printed to C-Sheets.
All engineering students will complete a CADD/CAM project to be machined on the
HASS 3 Axis Mill or the ShopBot 3 and 4 Axis Mill.
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