brass brass body resists wear / while tool release installation structure simplifies attachment / detachment operations in industrial environment Ideal for accuracy focused professional like operators, manufacturing technicians, and maintenance engineers requiring efficient toolholder solution Accuracy engineered motor shafts collet chucks adapter with JTO base ensures 3.17mm exact alignment, featuring vibrations reducing design and upgraded brass construction for long lifespans than standard steel generic compatibility addresses crosses device mismatching issue by supporting various 3.17mm motor shafts and JTO collet systems, streamlining industrial equipment management Optimizes workflows in high frequency equipment replacement scenario including production line adjustments, lathes maintenance, and multiple machine workshop setups, Manufacturer: Veltros