... industry3) High quality spindle, ball screw, bearings, linear slide way and coupling; full close guarding;4) ... subject to CNC and market)16 Genova drum type ATC (10, 16, 20 tools subject to machine ... model), turret type ATC for model DTC-540L17 Working lamp and alarm ... speed optional choose: 10000rpm, 12000rpm, 15000rpm2 Arm type ATC (16, 24, 32 pcs subject to machine model ...