3pcs 1/4" Magnetic Bit Holder Shank Screwdriver Extension for Electric Drill

General Description These extension holders are designed to offer a practical and versatile solution for screwdriving. Made from high-quality carbon steel and chrome-vanadium steel, they guarantee maximum durability. The strong magnetism allows for quick connection and disconnection, while keeping the bits securely in place during use. With three different lengths, these extension holders adapt to various screwdriving needs. Technical Specifications Material: Carbon steel and chrome-vanadium steel Hex shank size: 1/4" Hex socket size: 1/4" Length: 6 cm / 2.36", 10 cm / 3.93", 15 cm / 5.9" Quantity: 3 Compatibility and Accessories Fits most power drivers, handheld drivers, and bits Use Ideal for removing or tightening a large number of screws after they have been started or loosened