Bosch Cordless freedom with the power of a pneumatic tool without compressors, gas cartridges, or cords: gasless 16ga (1.6mm) finish nailer with bump fire mode. You can activate and operate the tool with just one hand thanks to the thumb-actuated power switch, it is gentle on your wrist and lungs thanks to very low recoil and gasless operation. Fires 1.6ga (1.6mm) Nails 32-64mm Low recoil Dry fire Lock-out One handed operation Stepless depth adustment Belt hook.