SA1211 Female x Male Adapter, 3/4" Drive, 1/2" Socket, Ball Screw Machine Drill Bits 360-degree horizontal circle with vernier

360-degree horizontal circle with vernier scale for precise measuring of horizontal angles

a nickel-plated brass poppet

Plastic carrying case

Allows for cutting through thin cross sections of sheet metal and corrugated or perforated steel

SA1211 Female x Male Adapter, 3/4" Drive, 1/2" Socket, Ball Screw Machine Drill Bits 360-degree horizontal circle with vernierAll components are forged from superior quality Chrome Vanadium steel Meets or exceeds U. S. Federal Specs: GGG W 641E and Canadian Government Specs: CDA39 GP 12b and ANSI specifications WARNING: Do not use chrome sockets on electric or air impact wrenches Specifications Drive Size (Female) 3 4" Socket Size (Male) 1 2" Lock Type Ball Type Hand Standard Country Of Origin Taiwan