158PCS TOOL KIT CONTENTS:MATERIALS:1/2"Dr .6pt,socket:14,15,16, ... ,8carbon steel,heated 4"spinner handlecarbon steel,heated 1pc-60mm quick chang bit holder,7pcs-sl:3,4,5,5.5 ... pump pliercarbon steel,heated tool chestcarbon steel,heated 158PCS TOOL KIT(DRH1150D)