Robust Material: Made of heat-treated chrome vanadium steel, which is wear-resistant and can cope with high-intensity work, it is very sturdy and can be durable for a long service life.
Package Includes:Includes 5/16 Inch/ 8mm nut driver for your daily use, length is 65mm, bit diameter is 5/16 inch
Hexagon Shank Design: The end of the nut driver is set in a hexagonal shape, which is suitable to fit most of the electric drills and pneumatic drills, and it can be quickly changed, very convenient!
Powerful Magnet: The socket bit has a powerful magnet that helps you grab hard-to-reach bolts and also quickly secures the bolt to the bit.
Wide Application: Electric nut drill bits are suitable for electric drills, power drills, screwdrivers, impact drills, rechargeable electric motors and 3D printers. It can be used in home DIY, auto