Vaughan FS505M Milled Face Fiberglass Framing Hammer, 24 OzHollow core fiberglass handle provides better balance and more effective shock absorption than typical solid fiberglass handles. Head "Sure Lock" wedged and epoxy sealed. Slip resistant grip, contoured for comfort. 24 Oz Fiberglass rip hammer Milled face Hollow core fiberglass handle provides better balance and more effective shock absorption than typical solid fiberglass handles Head "Sure Lock" wedged and epoxy sealed Slip resistant grip, contoured