The chuck contains Dovetail round jaws with Clamping range 76-122mm, Support range 92-147mm, Screw chuck,1"X8TPI Taper Adaptor,T handle allen key and chuck key. 

Packing size: 36x22x20cm

N.W./G.W.:14.5/15.5KGS

QTY/CTN:4 PCS