
Crafted with seasoned workmanship, the TSN torque wrench is a cam-over style wrench. The cam-over wrenches utilize a ball and lobe design that allows the tool to slip free when torque is reached. Even if the application of force is repeated; the preset torque value won’t be exceeded, eliminating the possibility of over-torque.

These tools are perfect for maintenance and production applications where over-torque conditions are not tolerated. The use of cam-over wrenches removes the operator influence out of the torque equation and offers more accurate and repeatable results than a standard “click” type wrench.
Designed and manufactured to meet or exceed the accuracy and repeatability requirements of ISO 6789: 2003 (+/- 4% of setting).
A preset production torque wrench.
The wrench ‘slips’ free when preset torque is reached, thus
eliminating overtorquing.
Tamper-proof internal adjustment. No external adjustment scale - must be preset using a torque analyzer.
Non-length dependent.
Fully-supported non-strip ratchet.
Strong corrosion-resistant stainless steel head, protective coated handle and non-slip rubber grip.
Features the new mechanical torque adjustment locking device (M-TALD). An auto locking single key operation prevents tampering.
ESD compliant (IEC 61340-5-1:1998).

Hanging Loop for TSN
Replace the end cap of the TSN with a “Loop” end cap for hanging the wrench safely when it’s not being used. Made with anodized aluminum and stainless steel folding loop. Sold separately.
For more details
Model | Item # |
lbf.ft | N.m | kgf.m | in. | mm | Square Drive | lbs. | kg. |
TSN25D | 020250 | 2 - 18 |
3 - 25 | .3 - 2.5 | 8 1/2” | 216 | 1/4” | 0.75 | 0.34 |
TSN25A | 020249 | 2 - 18 | 3 - 25 | .3 - 2.5 | 8 1/2” | 216 | 3/8” | 0.75 | 0.34 |
TSN55 | 020251 | 10 - 40 | 15 - 55 | 1.5 - 5.6 | 12 3/4” | 324 | 3/8” | 1.75 | 0.80 |
TSN125 | 020252 | 30 - 90 | 40 - 125 | 4 - 12.7 | 18 1/8” | 460 | 1/2” | 3 | 1.36 |
Torque Ranges
Length
Weight
Note!
For Insulated TSN wrenches
For TSN Signal Output wrenches
For TSN Left-Hand models


