1 Made of S2 material and overall heat treatment, hardness is HRC 58, large torsion and good toughness. 2 The surface is treated with blue color, is durable to see, not easy to rust, has a long service life. 3 The head is magnetically treated, which is convenient for operation and use. 4 The contact area of the cross head between the bolts cross grooves and the bit is large, and it is not easy to slip. 5 A wide range of applications, suitable for hand drills, rechargeable wrenches and other tools.
What's in the box
10 x Electric Screwdriver Bits
