... , fiberglass handle). 2) 45# steel 3) hardened 42-48HRC Double face sledge hammer with handle : (1)MATERIAL : 45# , forged. (2)HEAD PROCESS : polishing ... steel,etc. (5)FIXATION : AB resin,wooden wedge,wooden wedge with metal epoxid-resin glue ,etc. (6)SIZE : 2-20lb The ...