Square Drill Bit Set, 3PCS 100MM Magnetic Square Head Screwdriver Bits 1/4-Inch Hex Shank Screwdriver Bit Set

Square Drill Bit Set 3PCS 100MM Magnetic Square Head Screwdriver Bits 1/4-Inch Hex Shank Screwdriver Bit Set PRODUCT SPECIFICATION Material: S2 Steel Alloy Head Type: Square Head Head Dimension: SQ1: 2.5mm*2.5mm SQ2: 3mm*3mm SQ3:3.5mm*3.5mm Shank Type: Hex Shank Shank Size: 1/4 Inch (6.35mm) Total Length: 4 Inch (100mm) Quantity: 3 pcs PRODUCT FEATURES: ? [PREMIUM MATERIAL ENSURES LONG SERVICE LIFE]: This 3 PCS magnetic square head screwdriver bits set is made of high-quality industrial grade S2 Steel Alloy with exquisite surface finish, sturdy, durable, wear-resistant, long service life ensured; ? [3 SIZES SQUARE HEAD]- 3 sizes square heads are included in the package to satisfy your various needs- SQ1/SQ2/SQ3 with clear mark engraved on the shank for easy identification. ? [UNIVERSAL 1/4 INCH HEX SHANK FOR WIDE USE]: Universal 1/4 Inch (6.35mm) hex shank fits most power tool such as electric screwdriver, manual screwdriver, electric drill, air drill and more, ensuring wide application. ? [STRONG MAGNETISM FOR EASY USE]- With build-in magnetism, this magnetic square screwdriver bit set can be used easily to suck or pull out screws. ? [TOTAL LENGTH]- 4 Inch (100mm) length for handy use.