Magnetic Bit Holder, 10 mm 1/4 Inch Hexagonal Screwdriver Socket with Quick Change Groove for Electric Hand Drill/Lithium Drill/Pneumatic Screwdriver/Impact Driver – 5 Pcs

Magnetic bit holder set made of chrome vanadium steel, forged by high temperature quenching and heat treatment. It has good abrasion resistance, high hardness, high torque and corrosion resistance. Magnetic screwdriver bit power nut built-in magnetic core, strong adsorption force. Super easy to grip and hold screws. Provides great convenience for your work. The 1/4" socket adapter is very easy to use, suitable for a variety of quick-change chucks. Size: Length: 65 mm/2.56 inches; Hex Socket: 10 mm; Hex Shank: 1/4 inch. The magnetic nut driver set is compatible with all 1/4 adapter shank drills, electric hand drill, rechargeable drill, lithium drill, impact screwdriver, air drill, pneumatic screwdriver, manual screwdriver and more.