Clamping range 0.35mm-40mm, interchangeable collet for different workpieces;

inner hole customized according to workpiece diameter; collet tip/flat/stepped 

bearing design available; clamping repeatability 0.015mm; opening stroke 0.8mm;

stable clamping force; mounting screw holes at the bottom of the 

collet allow for flange connection to the worktabledustproof and waterproof, suitable

for drilling and milling worktables, drilling/tapping, assembly/welding, etc