Makita A-99493 Impactx 7/16″ x 2-9/16″ Magnetic Nut Driver, 10 Pack, Bulk

• Magnetic nut driver provides convenient pick-up and retention of hex fasteners
• lobular design drives along flats to reduce rounding of hex fasteners
• Flat edges at hex opening for full contact with flanged hex head screws
• Performance-optimized S2 steel construction for extended life
• Calibrated heat treating process for added durability