* These Screwdriver Bits are with magnetic design.
* his useful ball end hex screwdriver set, exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head.
* Great replacement for missing, bent or broken Ball End Hex screwdriver bits.
* Superior Quality: Those Ball End Hex Screwdriver Bits are made of S2 alloy steel, which is a commonly used material in hardware with high hardness.
* Ideal Magnetic Screwdriver - Widely used for manual electric screwdriver, screwdriver, drill, air and other tools, ect.
Specifications:
* Shank Size: (Hex) 1/4-Inch
* Total Length: 150mm / 5.1-inch
* Bit Type: 4mm (H4)
* Material: S2 Alloy Steel
* HRC (+/-1): 58 Degree
Package Content:
* 3 x Ball End Hex Screwdriver Bits