The chuck contains Dovetail round jaws with Clamping range 57-91mm, Support range 73-113mm, Screw chuck,1"X8TPI Taper Adaptor,T handle allen key and chuck key. 

Packing size: 38x22x27cm

N.W./G.W.:27.4/29.2KGS

QTY/CTN:6 PCS