Custom engineered steel and heat treatment for maximum strength and extreme durability. Strong magnetic tip for secure grip. The nut drivers feature colour coded rings for quick and easy size identification. A set of magnetic nut drivers from the Milwaukee SHOCKWAVE™ impact duty range. Designed with strong magnetic tips to ensure a secure grip, and colour-coded for easy size identification. * Magnetic nut driver set - suitable for 1/4" hex bits * Strong magnetic tips - ensures a secure grip * Colour-coded rings - for easy size identification * Impact rated - for high torque and impact applications * Custom-engineered steel - heat-treated for maximum strength WHAT'S INCLUDED * 4x magnetic nut drivers - 7mm / 8mm / 10mm / 13mm Milwaukee SHOCKWAVE™ Magnetic Nut Driver Set 7-13mm (4 Piece) in Black Steel. The SHOCKWAVE Impact Duty Nut Driver Set is perfect for heavy-duty impact applications as well as handling all your drilling and fastening needs. Crafted from custom-engineered steel and finished with a special heat treatment, this set delivers maximum strength as well as extreme durability. The strong magnetic tip ensures a secure grip, while the 1/4in. Hex reception is ideal for high-torque and impact applications. Colour-coded rings on the nut drivers allow for quick size identification. Features and Benefits Perfect for high-impact and high-torque applications Strong magnetic tip holds fasteners firmly for better precision Custom-engineered steel and heat treatment ensure maximum strength and longevity Colour-coded nut drivers allow for quick and easy sizing Contents 7mm, 8mm, 10mm, 13mm