Sunex 3/4 Drive 19mm 12 Point Socket 1/2'' Drive 6 Point Thin Wall Impact Deep Socket 21mm - SATA Impact Socket Sunex Tools impact sockets tackle the toughest jobs with a chrome molybdenum alloy steel grip that won't let go. Sunex 419MZT SUN419MZT 3/4" Drive 19mm 12-Point Thin Wall Impact Socket. Specifications Radius corner design - to extend the life of fasteners Sunex 419mzt 3/4-Inch Drive 19-Mm 12-Point Thin Wall Impact Socket : : Tools & Home Improvement About this item Forged from the finest chrome molybdenum alloy steel - the best choice for strength and durability Radius corner design - to extend the life of fasteners The design drives the side of the fastener instead of the corner 3/4-Inch drive 19mm, 12 point thin wall impact socket No doubt, the strongest impact socket line around. Rauckman 13/16 Penta Socket 1/2 Drive Utility Tool Rauckman 13/16 5-Point Penta Socket - 1/2 Drive Utility Impact Socket Milwaukee Socket Set 1/2 The design drives the side of the fastener instead of the corner , 3/4-Inch drive