The chuck contains Round jaws with Clamping range 22.5-40mm, Support range 32.5-52mm, Screw chuck,3/4"X16TPI Adaptor,T handle allen key and 2pcs Level wrench. 

Packing size:28x28x18cm

N.W./G.W.:6.2/7.3KGS

QTY/CTN:8 PCS