Kigauru 3-Piece Drill Bit Set - 50mm (1/4 Inch) Magnetic Square Head Screwdriver Bits - Durable Hand Tools & Power Tool Accessories for DIY Projects, Home Repairs, and Professional Construction Work

KigauruMaterials: S2 alloy steel.Type of shank: 6.35mm / 0.25 inch hex .Color:as the picture.Dimensions:S1/4*50mm(length)*SQ1S1/4*50mm(length)*SQ2S1/4*50mm(length)*SQ3

Brand new and high quality.

Magnetic bits are firmly fixed on screwdrivers.

Those Square Head Screwdriver Bits are made of S2 alloy steel which is a commonly used material in hardware.