Zinc die casting Hammer drive anchors 1/4"*1", 1/4*1 1/2", 1/4*2", and screw 14*28, 14*38 Zinc die casting Hammer drive anchors 1/4"*1", 1/4*1 1/2", 1/4*2", and screw 14*28, 14*38.Zinc die-casting produced used in Fruniture production. zinc Hammer drive anchors