Evaluating a 12 5 forged steel lathe chuckCushman 10 Independent 4 Jaw Lathe Chuck. 6 Double Step Hard Steel Jaws for Kitagawa Samchully B-206 CNC Lathe Chuck. TURNER 12 JAWS T NUT 3 PCS SET FOR B-212 KITAGAWA SAMCHULLY CNC LATHE CHUCKS. TURNER 8 JAWS T-NUTS 3 PCS SET FOR B-208 KITAGAWA SAMCHULLY CNC LATHE CHUCKS.