Micro-adjustable torque screwdriver
Window scale and precise, positive locking, pullout adjustment knob
Stainless steel 1/4" hexagon driver for all standard drive bits
Spring-loaded high -security bit holder for convenience and safety
Model MA500-1 Works in a clockwise direction only

These Drivers must be pre-set using a suitable Torque Analyser, but are adjustable independently on the window scale. However where a calibrated value is required we suggest the use of the torque calibration analyser.