PROTO Dial Torque Wrench: 1/2 in Drive Size, 35 to 175 ft-lb/5 to 24 m-kg
The PROTO Dial Torque Wrench is a standard-head dial torque wrench with a 1/2 in drive size, model J6121F. It features a memory needle and a torque range of 5 to 24 m-kg (35 to 175 ft-lb), with an overall length of…
SKU 3G-OTH-285664
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Product Description
The PROTO Dial Torque Wrench is a standard-head dial torque wrench with a 1/2 in drive size, model J6121F. It features a memory needle and a torque range of 5 to 24 m-kg (35 to 175 ft-lb), with an overall length of 21 1/2 in.
Frequently Asked Questions
What is the PROTO J6121F dial torque wrench used for?
The PROTO J6121F dial torque wrench is used for precision tightening of fasteners in automotive, industrial, and maintenance applications. Its memory needle captures peak torque readings, making it ideal for quality control and assembly tasks where accurate torque application is critical.
What are the specifications of the PROTO J6121F dial torque wrench?
The PROTO J6121F is a standard-head dial torque wrench with a 1/2 in drive size. It has a torque range of 35 to 175 ft-lb (5 to 24 m-kg) and an overall length of 21 1/2 in. It features a memory needle to retain peak torque readings for verification.
Where to buy the PROTO J6121F dial torque wrench worldwide?
You can source the PROTO J6121F dial torque wrench through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and a quote tailored to your location.
How to maintain a PROTO dial torque wrench?
To maintain a PROTO dial torque wrench, store it in its case at the lowest torque setting to preserve spring accuracy. Avoid dropping or exceeding the maximum torque range. Periodically calibrate the wrench per manufacturer guidelines to ensure consistent, reliable readings.
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Common applications for PROTOPROTO Products
3G Electric supplies PROTO standard-head dial torque wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













