• Turn any power or cordless drill or screw-gun into highly-efficient power nut driver
• Set includes 7 most commonly-used sizes for both SAE and Metric nuts bolts 1/4" hex-shank
• Incredibly-durable precision-milled & sandblasted Chrome-Vanadium steel stay true
• Includes handy belt clip--holds all 14 drivers securely for quick access
• Manufacturer's Lifetime Guarantee

Productivity-enhancing accessory for attaching/removing hex-head screws and smaller nuts and bolts; we used these recently when assembling a large number of steel shelving units in the warehouse--GREAT time- and effort-savers! Set includes 1/4" hex-shank drivers in SAE/standard sizes 3/16, 1/4, 9/32, 5/16, 11/32, 3/8 and 7/16"; Metric sizes 5, 5.5, 6, 7, 8, 10 and 12mm. Slide the belt clip onto your work-belt for fast access; drivers WON'T fall out. Manufacturer's Lifetime Warranty and Jack's Tool Shed worry-free Satisfaction Guarantee.