S2 alloy steel pentagonal star-shaped screwdriver (s2 65L×1/4H× pentagonal star 5-element blue laser printing double bubble clip)

1、Adopt S2 alloy steel material with overall heat treatment, hardness HRC±58, possess high torsion, good toughness 2、The surface is produced after blueing treatment, which is durable and not easy to rust 3、Screwdriver bit head magnetic treatment, easy to operate and use, very practical 4、Pentalobe slot of the bolt has a large contact area between the pentalobe head of the bit, which is convenient for operation and not easy to slip 5、Can be used for wind screwdriver, hand electric drill, rechargeable wrench and other toolsItem Type: Screwdriver Bit Material: S2 alloy steel Heat Treatment: Overall heat treatment, hardness reaches ±HRC58 Surface Treatment: Blueing Total Length: Approx. 65mm / 2.6in Shank Diameter: Approx. 6.3mm / 0.2in Quantity: 10Pcs 10 x Screwdriver Bit