5/16"-18 UNC X 1-1/2" OD HSS Left Round Adjustable Die Quantity:1 similar to a 12-point box

similar to a 12-point box end wrench

Part Number: BIT-DWDRSD3/8X45/64

Two wings on the base of the shank help it resist being twisted or pulled out of the handle during use

Reach around obstructions and access fasteners at an angle with a universal joint

nonslip grips provide comfort and control without adding bulk • Stout build outperforms competitive models by reducing bending and twisting for a superior grip • Made in USA

5/16"-18 UNC X 1-1/2" OD HSS Left Round Adjustable Die Quantity:1 similar to a 12-point boxProduct Description HSS Round Dies are for use in making new threads or re threading existing threads. They are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round dies are chamfered on both faces, one side has a 2 to 3 thread chamfer for threading and the other side has a 1 to 1 1 2 thread chamfer for threading close to a shoulder. Adjustments are made by a fine pitch screw which