Gasea 3 Sets 100mm 1/4-Inch Hex Shank Magnetic Square Head Screwdriver Bits SQ1 SQ2 SQ3 Square Drive Bit Set

• 3 set of Square Head Screwdriver Bit which has 3 size: SQ1 SQ2 SQ3, 3pcs each size, total 9 pieces.
• Made of high-grade S2 stell, 1/4" Shank, Overall length: 4"/ 100mm .
• Strong magnetic that can be firmly fixed on screwdrivers.
• Precision tip geometry delivers superior fitment, reducing stripping and cam-out.
• Fitting for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth.

Features: Gasea Square Head Screwdriver Bits are made of S2 alloy steel which is a commonly used material in hardware. Those bits are magnetic that can be firmly fixed on screwdrivers, fitting for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth. Specifications: Materials: S2 alloy steel Type of shank: 6.35mm / 1/4 Inch hex Dimensions: SQ1: 2.4*2.4 Size of head (mm) - 100 / 4 inch.Length.(mm) SQ2: 3.0*3.0 Size of head (mm) - 100 / 4 inch.Length.(mm) SQ3: 3.4*3.4 Size of head (mm) - 100 / 4 inch.Length.(mm) Package Includes: 9 x Square Head Screwdriver Bits (SQ1 SQ2 SQ3, Each size 3pcs)