Adaptor Chuck
Chuck adapter can connecte to collet and various piercer to go forward deal with the multi-function busywork, the handle of connection rod is makeup in four a handle( sds- plus) of pits, can fit to any (sds- plus) bor...

Adaptor Chuck
Chuck adapter can connecte to collet and various piercer to go forward deal with the multi-function busywork, the handle of connection rod is makeup in four a handle( sds- plus) of pits, can fit to any(sds- plus) bore...