To use this product, it is essential to have a compressor and what the stapler connect to it. Be aware that a compressor is expensive, noisy, often heavy and must be experienced to use it. Side autonomy, it is not terrible either. However the power is there, that are nailed or that one clip. So from time to time if you want to staple properly a poster on the wall of your dining room or nail the canvas of a deck, choose an electric model, rechargeable and lightweight. If it is to turn your attic, this device is perfect
