Descriptions:
4pcs 150mm Length 1\/4 Inch Hex Shank Magnetic Hex Head Electric Screwdriver Bit Set

Those Hexagon Screwdriver Bits are made of S2 alloy steel which is a commonly used material in hardware with high hardness.
Magnetic bits can be firmly fixed on screwdrivers.

Specifications:
Brand: JAPAN SEALS
Materials: S2 alloy steel
Type of Head: Hexagon
Type of Shank: Hex
Dia. of Shank: 6.35mm \/ 1\/4 inch
Length of Screwdriver: 150mm
Quantity: 4 Pcs Size of Bit: 3mm 4mm 5mm 6mm Usage: For 1\/ 4!#!amp!*!quot; Pneumatic Screwdrivers
Those bits fit for electric screwdrivers， hand screwdrivers， electric drills， air drills and so forth.

Notes:
Do not turn the screws with unmatched size， in case get both screw and bit damaged.
Please allow a bit manual measuring errors.

Package included:
1 x 150mm*3mm Hexagon Screwdriver bit
1 x 150mm*4mm Hexagon Screwdriver bit
1 x 150mm*5mm Hexagon Screwdriver bit
1 x 150mm*6mm Hexagon Screwdriver bit

More Details: