The chuck contains Dovetail round jaws with Clamping range 44-64mm, Support range 58-78mm, Screw chuck,1"X8TPI Taper Adaptor,T handle allen key and chuck key. 

Packing size: 38x22x27cm

N.W./G.W.:16.1/17.9KGS

QTY/CTN:6 PCS