ME 402- Workshop Theory and Practice LABORATORY REPORT 1: BASIC HAND TOOLS Name Mary Lyka M. Capuchino Date 29/09/2021 Choose five hand tools you that don’t require a power source other than your own. muscles. For each tool answer the questions below using the tables provided on the following pages. 1. What type of tool is it? 2. What is the main function of the tool? 3. What secondary functions does the tool have (if any)? That is, does the tool have any other features, attachments or uses? 4. What personal protective equipment should you wear when you are using the tool (if any)? For example, do you need to wear safety glasses, gloves, dust mask, etc. If you only need to wear PPE for certain types of jobs, state the item of PPE and briefly describe when it would be required. 5. Does the tool have any parts that are designed to wear out and be replaced on a regular basis? For example, you may need to carry spare blades, cutters, tips, etc. What are these replacement parts, and how do you carry them with you to the jobsite? 6. Do you need to carry any other equipment or maintenance item to the site to keep the tool operational? For example, do you need to have a sharpening stone, oil, grease or other item in your toolbox to keep it working properly? 7. What checks do you need to carry out before you use the tool? These may include safety checks, adjustments, inspections on the sharpness of blades, tightening of screws, etc. 8. What are the main things that can go wrong with the tool? For each problem you state, briefly describe how you would fix it, or whether the problem would mean that the tool must be put in for repair or thrown out. Workshop Theory and Practice September 2021 1 Laboratory Report 1- Basic Hand Tools Tool 1: Claw Hammer 1. Type of tool Claw Hammer is one of the types of hammers. 2. Main purpose It is usually used in general carpentry. It comprised of two major parts: head and handle. The head has two sides where the face side is used in pounding nails into the wood, while the claw face is used in extracting nails. 3. Secondary functions This tool can also be used in ripping woods apart. 4. PPE required The worker must wear safety glasses or goggles because of the chances of accidents due to nails or other objects scattering as he stroked the objects. 5. Replacement parts / storage and carrying No, there are no parts that are designed to be worn out and replaced regularly. 6. Support equipment required Use suitable oils in lubricating internal parts. 7. Pre-operational checks Check if the head of the claw hammer is firmly attached and intact to its handle to make sure it is ready and safe to use. 8. Problems and solutions When the handles of the claw hammer are broken and loose, repair or replace it. When there was visible cracks in the claw or face of the hammers, discard it in proper way. Tool 2: Wood Chisel 1. Type of tool Wood Chisel is one type of chisels. 2. Main purpose Wood chisel is used in carving or cutting wood edges, shaving rough surfaces, and scraping out glue or paint. 3. Secondary functions Wood chisel has no other secondary functions. 4. PPE required In using wood chisel, the worker must wear safety glasses or safety goggles, or face shield. 5. Replacement parts / storage and carrying Yes, the edge must be maintained sharp and the handles must be checked regularly for cracks. Workers must place spare blades covered in plastic protective caps and handles in their tool box. 6. Support equipment required Sharpen the cutting edge regularly through the use of sandpaper. Workshop Theory and Practice September 2021 2 Laboratory Report 1- Basic Hand Tools 7. Pre-operational checks Check if the edge of the wood chisel is sharp and must not be dull. More so, repair or replace if the handles are broken. Change the wood chisel if its state is not good and is already excessively used. 8. Problems and solutions When the edge of the wood chisel is dull, sharpen it with sandpaper. When the handles of the wood chisel have minimal cracks, repair it or replace with other handles. When the wood chisel is excessively used and worn out, replace it and dispose it properly. Tool 3: Screwdrivers 1. Type of tool Screwdrivers 2. Main purpose It is mainly used for installing and removing screws that best match in the head of the screw, in terms of size and type. 3. Secondary functions It has no other secondary functions. 4. PPE required Wear safety googles or glasses suitable for the work exposed. 5. Replacement parts / storage and carrying No, the tool has no parts that are designed to be worn out and replaced in regular basis. 6. Support equipment required No, there was no other equipment needed to keep the screwdrivers functional. 7. Pre-operational checks Keep the handles of screwdrivers clean and not greasy since it can slip in worker’s hand. Choose and use appropriate screwdrivers in their designed screw heads. 8. Problems and solutions When the screwdrivers edge or tip is broken, replace it. When it has split or broken handles, repair or replace the handle. Tool 4: Adjustable Wrench 1. Type of tool Adjustable Wrench 2. Main purpose Adjustable wrench is mainly used in spinning or loosening the nuts or bolts. 3. Secondary functions This wrench has a feature of jagged jaws which can be used in adjusting the nuts or bolts in necessary and needed grip. Workshop Theory and Practice September 2021 3 Laboratory Report 1- Basic Hand Tools 4. PPE required Wear safety glasses and face shield where there is a potential risk of accidents due to flying particles and falling debris. 5. Replacement parts / storage and carrying No, the tool has no parts that are designed to be worn out and replaced in regular basis. 6. Support equipment required Put oil in the hinge of the wrench regularly foe easy use. 7. Pre-operational checks The teeth of the wrench must be maintained clear, sharp and not greasy in which the pipe or fitting is clean. Choose and used appropriate wrench and jaw size for the job. Replace worn out adjustable wrench. 8. Problems and solutions When the wrenches has open ends and wide jaws or has damaged points, replaced and disposed the damaged wrenches properly. Tool 5: Long Nose Pliers 1. Type of tool Long Nose Pliers is one of the types of pliers. 2. Main purpose It can be used in cutting, re-positioning or bending wires by artisans, jewellery makers, electricians and etc. 3. Secondary functions It can be used in reaching out wires or cables stuck in places which can’t be reached by hand or fingers. 4. PPE required Wear safety goggles or face shields since there is a potential risk due to flying particles or pieces of wire in work exposed. 5. Replacement parts / storage and carrying No, there are no parts in this tool which should be replaced in regular basis. 6. Support equipment required Oil the pliers regularly. Oil in hinge will make it easier to use. 7. Pre-operational checks Make sure that the cutting edge is sharp. More so, check if the toothed jaws are clean and sharp and free of oil. 8. Problems and solutions When the cutting edge and toothed jaw is unsharp and dull, clean and put oil in the hinge to make it easy to use. When the handles have cracks, replace it. Workshop Theory and Practice September 2021 4