[ Magnetic Impact Drill Bit ] The No. 2 Impact drill bit has a stronger magnet than other drill bits, which can easily and quickly fix more screws and prevent the drill bit from sliding. The magnetic anti screwdriver bit set is made of high-quality S2 steel, with high hardness, wear resistance, impact resistance, strong toughness, and long service life. Long drill bit and high torque - The drill bit with built-in high torque and extended long drill bit helps the high torque of the impact driver, thereby extending its service life [ Anti Reminder ] - The magnetic screwdriver head set has strong magnetic and anti prompts, ensuring that each edge can be accurately locked with screws [ Widely used ] These long shaped screwdrivers are suitable for general sizes and various types of broken drill bits, suitable for 1/4 electric, manual screwdrivers, drill bit screwdrivers, and most universal chucks for electric hand drills. Colour:black Material:steel Package Contents: 6 x Screwdriver bits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.