... extension barcarbon steel,heated 1/4"dr.couplercarbon steel,heated bit adaptorcarbon steel,heated 1/2"dr.ratchet handleCRV 1/4 ... ,heated 4"spinner handlecarbon steel,heated 1pc-60mm quick chang bit holder,7pcs-sl:3,4,5,5.5,6,7 ... -topxwith centralhole:T10,15,20,25,27,30,40,10pcs-Torx:T8,8,10,15,20,27,30,35,40,7pc-PH ...