The Hyper Tough 20V 2-in-1 stapler/nail gun is great ideal for most nailing applications. It drives 18 gauge brad nails ranging from 5/8 inch to 1-1/4 inch length, and drives 1/4 inch crown staple from 5/8 inch to 1 inch. The integrated knob control can provide adjustments for impact force. Its lightweight and ergonomic design such as the soft-grip handle provides ultimate user comfort and reduced fatigue during extended periods of use. The Hyper Tough 20V 2-in-1 stapler/nail gun includes a 20V Max 2.0 Ah lithium-ion battery and a battery charger, which provide a reliable power supply. When you are ready to make repairs or tackle home-improvement projects, Hyper Tough is ready.