Double Square 8 Point Star Bit Set Hakkin 17Pcs S2 Steel 8 Spline Double Square Fastener Drive Bit Set Size #1, #2, #3 in 25mm and 60mm with 1Pcs 75mm Bit Extension

• 【Premium Material】Hakkin 8 point star bits are made of excellent industrial grade S2 steel material for superior hardness, durable for a long time service. Suitable for industrial use, home maintenance.
• 【Phosphating Treatment】Double square screwdriver bits surface phosphating treatment, the special process greatly improves the anti-rust and anti-corrosion performance of the bits.
• 【17Pcs Professional Torx】Professional bit set Include 17pcs screwdriver bits, TSMQ1, TSMQ2, TSMQ3. Total length 60mm and 25mm. With 1Pcs 75mm Extension Bit Holder.
• 【Strong Magnetic】Magnetizable double square screwdriver bits can be easily keep screws stuck to them,can improve your work efficiency; Each edge of the bit can be accurately locked screws, no damage to the screw and the screwdriver head.
• 【Wide Application】Used in automobiles repairs, engines, motorcycles, interiors, dashboards, computers, cable boxes, toys, appliances, consumer electronics and Furniture installation, etc.

【Premium Material】Hakkin 8 point star bits are made of excellent industrial grade S2 steel material for superior hardness, durable for a long time service. Suitable for industrial use, home maintenance.