... Colombo Automatic Tool Changer Spindle 2,CE,CIQ,SGS,SAI 3,vacuum table 4,jiaxin cnc router atc atc cnc router machine for ... as sheet processing, cutting, slotting, engraving, milling, etc.Performance Characteristics1. Italy Colombo Automatic Tool Changer Spindle; All steel structure ... , Y axis drive: both use high-precision rack and pinion drive, fast running speed; Y axis dual-motor synchronous drive ...