American Mountz Stw Spring Wrench

We are indulged in exporting of American Mountz STW Spring Wrench to our patrons. Degree of accuracy and repeatable meet or exceed ISO 6789:2003 (+ 4%) claim to the degree of accuracy and repeatable.
Most of the wrench must return to the lowest setting condition resulting from its use, in order to reduce damage to the spring. Patent spring design STW spring wrench is not based on spring potential is set up, it can reduce the return after use the lowest setting state.
Pull force calibration type wrench square drive and 16 mm casing model available.
Square drive models with biphasic ratchet head.
16 mm casing model can change the end.
Slide fast accurate calibration system, the simple set of torsion.
Strong, ergonomic handle design.
The torsion arrived the Click sound can be heard and feel.
The models are as follows:
STW50 (280200); STW50 -s (280201);
STW75 (280202); STW75 -s (280203);
STW150 (280204); STW50 -s (280205);
STW300 (280206); STW300 -s (280207);