CYLBAQ Square Screwdriver Bits, 10Pcs SQ2 Square Head Screwdriver Bit Set 25+50+75+100+150mm S2 Steel Tamper Proof 1/4” Hex Shank Magnetic Security Bits for Impact Drill

• 💎【Premium Material】CYLBAQ Square Screwdriver Bits are made of excellent industrial grade S2 steel material for superior hardness and wear resistance, durable for a long time service. Ideal tool for electrician, industrial use, home maintenance, diy project, anti-theft system and repair work.
• 💎【Impact Bit Design and Phosphating Treatment】Impact design for greater torque and improved work efficiency, a versatile addition to your toolkit. Square security bits surface phosphating treatment, the special process greatly improves the anti-rust and anti-corrosion performance of the bits; wrapped with wear resistant rubber, waterproof and rustproof.
• 💎【Strong Magnetic】Magnetizable Square head screwdriver bits can be easily keep screws stuck to them,can improve your work efficiency; Each edge of the square bit can be accurately locked screws, precision tip geometry delivers superior fitment, no damage to the screw and the screwdriver head.
• 💎【Professional Sizes】The square bits set is security tamper proof design. Include SQ2, 25mm/50mm/75mm/100mm/150mm overall length in total 10 pieces. 6.35mm/ 1/4 inch Hex Shank.
• 💎【Wide Application】The square screwdriver set can be easily inserted into any 1/4” hex shank electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth. Widely used in repairing household appliances, precision instruments, furniture.

CYLBAQ Magnetic Square Head Screwdriver Bits with Bit Extension Holder Specification: Material: S2 high quality steel Size: SQ2 Type of Head: Square Type of Hex Shank: 6.35mm / 1/4 inch Overall Length: 25mm 50mm 75mm 100mm 150mm Features: - Made of high quality S2 steel which is anti-impact, tough, wear resistant and duable for long time. - Special phosphating black treatment, improves the anti-rust and anti-corrosion performance. - Strong magnetic square screwdriver bits, can suck the screws easily when using, convenient to use, improve your work efficiency. - Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw and the screwdriver head. - Ideal screwdriver bits with 1/4 inch hex shank, can be firmly fixed on screwdrivers, fitting for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth. - Ideal screwdriver tool accessory, widely used for repairing power tools, household appliances, precision instruments industry, furniture industry. Warm Tips: 1. Do Not turn the screws with unmatched size, in case get both screw and bit damaged. 2. Please allow 1-3mm errors due to manual measurement. 3. Welcome to contact us If you have any problem, we would like to help you deal with it.