These professional grade impact nut drivers are designed to withstand the toughest fastening applications. The powerful magnet allows for a secure grip and unyielding bit engagement. Ideal for use on hex head screws when installed with an impact driver.

• Designed to withstand the sudden rotational and downward forces exerted by an impact driver. - High Strength Magnet
• High Strength Magnet - for supporting the fastening during installation. - High Strength Magnet