TM
MountzPro True Dual Scale Torque Wrench
Mountz, Inc.
1080 N. 11th Street
San Jose, CA 95112
888-925-2763
www.mountzpro.com
OWNER’S MANUAL
Wrench Components
Push Button Socket Release
Bi-Directional Ratchet
Major Torque Indicator Scale
Red - Newton Meters
Black - Foot Pounds
Strong Steel Shaft
with high corrosion resistance
Torque Adjustment Knob
Micrometer Scale
Red - Newton Meters
Black - Foot Pounds
TM
Wrench Torque Ranges & Specifications
Torque Ranges
Model
Item #
American
MP280027
15-75 lbf.ft
20-100
MountzPro150F MP280028
30-150 lbf.ft
MountzPro250F MP280029
American
Graduation Minor
S.I.
American
5 lbf.ft
5 N.m
0.5 lbf.ft
40-200
10 lbf.ft
10 N.m
1
50-250 lbf.ft
75-350
25 lbf.ft
25 N.m
2.5 lbf.ft
MountzPro600F MP280030
120-600 lbf.ft
160-800
40 lbf.ft
40 N.m
5 lbf.ft
MountzPro1000F MP280031
200-1000 lbf.ft
300-1500
100 lbf.ft 100 N.m
20 lbf.ft
MountzPro75F
N.m Graduation Major
lbf.ft
S.I.
0.5 N.m
1 N.m 2.5 N.m
5 N.m 20 N.m
Sq. Drive
Length
Drive
in.
mm
3/8”
18 1/4”
464
1/2”
20 1/8”
511
1/2”
22 7/8”
581
3/4”
38 1/3”
975
1”
68”
1726
TM
Setting Desired Torque
1. Pull out Torque Adjustment Knob.
3. After the desired major torque indicator has been
achieved, continue turning the Torque Adjustment Knob
clockwise until the final desired torque is achieved in
the Micrometer in the corresponding unit of measure
of the Major Scale. Black Scale is Foot Pounds and Red
Scale is Newton Meters.
Example: 74 Foot Pounds
2. Turn Adjustment
Knob clockwise
until the desired major
torque value on the
Major Torque Indicator
Scale. Black Scale
is Foot Pounds and
Red Scale is Newton
Meters. Always set
desired torque by
approaching the target
from a lower value.
4. Push in the Torque Adjustment
Knob to lock the desired torque
value.
Major Scale
Black to 70
Turn
Micrometer
Black to 4
for 74 Foot
Pounds
For Newton Meter settings use Red Major and
Micrometer Scales
TM
Operating Torque Wrench
The MountzPro True Dual Scale Torque Wrench is capable of both right and left hand tightening. The tightening
direction is determined and set by turning the push button socket release to the desired tightening direction.
After the desired torque is set and wrench in placed on work piece, apply force on the handle of the torque wrench
until hearing and feeling a “click.”
• To avoid damage to the work piece, do not apply force after the preset torque is achieved.
• Before use, confirm that the torque adjustment knob is in the locked position.
• After use, lower torque setting to the minimum value for storage.
The MountzPro True Dual Scale Torque Wrench has been calibrated and tested in providing accuracy of +/- 4% with a
maximum cycles of 5000 per calibration. It is recommended that the torque wrench should be verified to be within
specifications and if re-calibration is needed the wrench should be serviced and calibrated by either authorized
personnel, accredited calibration labs or by Mountz, Inc.
TM
Mountz, Inc.
1080 N. 11th Street
San Jose, CA 95112
888-925-2763
www.mountzpro.com