Micrometer Torque Wrench, 3/4" Drive Size

product price: $1,010.99
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Key Features

  • Drive Size 3/4 in
  • Head Type Standard
  • Overall Length 41 1/2 in
  • Includes (1) Case
  • Accuracy +/-4% CW, +/-6% CCW
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Product Information


Drive Size 3/4 in
Overall Length 41 1/2 in
Overall Width 2 5/8 in


Item Micrometer Torque Wrench
Head Type Standard
Includes (1) Case
Accuracy +/-4% CW, +/-6% CCW
Handle Knurled
Material Alloy Steel
Handle Type Knurled
Handle Material Alloy Steel
Torque Measurement Type Newton-Meter
Rotation Clockwise and Counterclockwise
Ratcheting Yes
Standards ASME B107.300-2010
Number of Geared Teeth 24
Min. Number of Cycles 5,000
Min. Arc Swing 15 Degrees
Primary Scale Increments 2 ft-lb
Tether Capable Tether Capable
Calibration Certificate Included No
Primary Scale Range 160 N-m to 800 N-m
Visual/Audible Indicators Audible Click
Setting Automatic Reset
Weight 15.5 lb
Primary Scale Minimum Torque 120 ft-lb
Clockwise Accuracy +/- 4%
Torque Limiting Mechanism Click-Type
Dual Scale Yes
Torque Increments 2 ft-lb
Handle Color Silver
Insulated No
Finish Chrome
Corrosion Resistant Yes
Head Movement Ratcheting
Torque Setting Adjustable
Counterclockwise Accuracy +/- 6%
Torque Adjustability Adjustable
Torque Range 160 N-m to 800 N-m
Primary Scale Maximum Torque 590 ft-lb
Tether Style Tether Capable
Extended Data Testing No
Nonsparking No


The Proto J6020NM Micrometer Torque Wrench is a high-quality tool that will meet the demands of your job. The wrench has a range of 160 N-m to 800 N-m, and is accurate within +/-4% CW and +/-6% CCW. With a 3/4" drive size, this micrometer torque wrench allows you to apply more torque when needed. It features an alloy steel construction with an alloy steel handle and alloy steel primary scale increments. This micrometer torque wrench comes in clockwise and counterclockwise rotation, allowing you to work in either direction. If you are looking for a quality micrometer torque wrench, then look no further than the Proto J6020NM Micrometer Torque Wrench.

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