160 mm (6.3'') 4 Jaw K72-160 Independent Lathe Chuck Lathing Milling Machine. 6-3/8 in L x 6-3/8 in W x 3-3/4 in H Rough Estimation. 18.40 Pounds Rough Estimation.
Chuck Diameter: 160 mm (6.3''). Internal Jaw Clamping Range: 8-80 mm (0.31''-3.15''). External Jaw Clamping Range: 50-160 mm (1.97''-6.3''). 0.05 mm (0.002'').Chuck Body Material: Cast Iron. Bevel Gear Material: 40CR Steel.