Set of double-sided bits, 10 pcs, Ronix RH-5431

Material: alloy steel S2. The screwdriver bit is made of S2 alloy steel, which has undergone general heat treatment, with a hardness of ±2 HRC 59.5, high torque, and good impact toughness, durable and long-lasting Double-sided cross design: the screwdriver bit has a double-sided cross design, which extends its service life Screwdriver bits: the magnetic head of the screwdriver bits is convenient to use and does not slip.