Specifications:
Torque range: 10-50N.m
Square drive: 1/2 inch
Precision: 3%
Length: 421mm
Width: 53mm
Weight: 1.2kg

Features:
1. The needed torque heads can be quickly replaced and it is suiatable for many kinds of screws. Also the torque value can be predetermined precisely.
2. Two-way ratchet wheel head which features smooth appearance and clear sounds.
3. Anti-skid handgrip which features smooth appearance and clear sounds.
4. Double-scale window which is the first of its kind in China. It also features many kinds of torque unit and minimal resolution.
5. The user can use the handle-type locking function as well as the handgrip to adjust the torque. The use of it is convenient and reliable.