DURATECH 3/8 Inch Drive Manual Impact Driver, Reversible Hand Screwdriver Set, with S2 Steel Bits, 5-Piece, for Tighten/Rusted Fasteners, Organized in Storage Case

Easily loosen corroded screws, rusted fasteners or frozen bolts with the DURATECH 3/8 " manual impact driver set. This unique tool converts hammer blows into powerful high-torque forces that can release even the most stubborn fasteners

Dual-action reverse impact screwdriver designed to make your job easier. When set to "L", the screwdriver turns to the right to tighten the screw, and when you need to loosen the screw, change the setting to "R" to turn it to the left

When you hit the top of the tool with a hammer, the drive handle turns 20 degrees in the opposite direction you have set the tool. This twisting action, combined with your hammering, is usually enough to loosen the screw without causing any serious damage. (Springs need time to recover, so please do not hammer continuously!)

This set includes 1×3/8 inch impact driver, 1×3/8 inch Bit Adapter, 2×Flat Bits (5/16 ’’ and 3/8 ’’), 2×Phillips bits (#2 and #3), and 1×storage case. With a non-slip knurled grip, the bits have precision-milled tips for exact fit

It's small and lightweight and doesn't require any air or power source, so you can use it in the garage, or take it to the road to quickly remove parts that have long been exposed to the elements