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Item #TRQ62103

3/8 Inch Drive 72-Tooth Flex Head Split Beam Torque Wrench

20 - 100 ft-lb
$125.00

Also Available in a 2-Piece Set

#TRQ99902

Drive Size

3/8 in.

Tooth Count / Swing Arc

72-Tooth / 5º

Head Style

10º Flex

Torque Range

20 - 100 ft-lb

Torque Calibration Test Points

20, 60, 100 ft-lb

Unit Scale

ft-lb

Minimum Increment

2 ft-lb

Measuring Direction

Clockwise

Torque Accuracy

Within ±4% CW

Feedback

Mechanical Click

Standards

(meets or exceeds)

ASME B107.300-2021

Working Length

15.6 in.

Overall Length

18.8 in.

Item Weight

2.1 lb.

Country of Origin

Taiwan

Other Included Items
  • Case
  • Product Manual
  • Certificate of Calibration

Download Product Manual

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Details

Easy to Read, Easy to Set

Set — Quickly turn to the desired torque value with a smooth thumbscrew adjustment.

Lock — Teeth inside the cover lock the torque setting in place while you are using the wrench.

Leave – Because there’s no internal tension when the wrench is at rest, you don’t need to turn it to the lowest setting for storage.

Serialized Certificate of Calibration

Each wrench is calibrated according to the ASME B107.300-2010 standard. The detailed test results are recorded on the included certificate.

Design and Components

How it Operates

As force is applied to the handle, the wrench flexes until the catch contacts the calibration set screw. This disengages the anchor beam from the main beam, causing it to spring into the wrench body and produce a "click" sound.

Flex Head

The flex head offers the clearance to work around nearby obstructions.
As with any flex-head torque wrench, some accuracy is lost when the handle is not in the straight position, so this feature should only be used when needed.

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Accuracy: Within ±2% Torque, ±1% Angle
Directions: Clockwise, Counterclockwise
Tooth Count: 90 (4º Swing Arc)
Head Style: 15º Flex
Drive Sizes: 3/8, 1/2 in.
Feedback: LCD, Lights, Sounds, Vibration
Units: in-lb, ft-lb, Nm, kg-m
A single-unit, dual-direction mechanical torque wrench with a high-resolution micrometer scale that’s easy to read and lock in place but requires being set to the minimum value when storing. It's an affordable combination of accuracy and mechanical reliability.



Accuracy: Within ±3%
Directions: Clockwise, Counterclockwise
Tooth Count: 90 (4º Swing Arc)
Head Style: Fixed
Drive Sizes: 1/4, 3/8, 1/2 in.
Feedback: Mechanical Click
Units: in-lb, ft-lb
A single unit, single-direction mechanical torque wrench that is fast and easy to set and can be stored at any setting because it uses a durable deflecting beam rather than a spring to measure torque. It has a clear, consistent click. It's ideal for users who measure in the usual clockwise tightening direction and make frequent setting changes.

Accuracy: Within ±4%
Directions: Clockwise
Tooth Count: 72 (5º Swing Arc)
Head Style: 10º Flex
Drive Sizes: 3/8, 1/2 in.
Feedback: Mechanical Click
Units: ft-lb, Nm
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Specifications

3/8 Inch Drive 72-Tooth Flex Head Split Beam Torque Wrench (20 - 100 ft-lb)

Specs for 3/8 Inch Drive 72-Tooth Flex Head Split Beam Torque Wrench (20 - 100 ft-lb)
Country of Origin
Taiwan
Item Weight
2.1 lb.