Help, I need to buy a torque wrench

beam type.
CAN'T be adjusted (never needs it!!). Leave your clicker in the sun and the grease gets hot and melts out. It's off.

Drop it. It's off.

Leave it torqued up. It's off.

Let it age. It's off.

Use it. It's off.

The beam style uses the material property of the beam itself. Never wears, friction in the wrench doesn't matter, drive over it with your car and bend it back to zero its good to go.

Sturtevant. Look on ebay.