Full size 3.5 inches. Cutting width includes: (2) Reversible double edged blades and dust bag over 225 ONE+ tools - all work with any RYOBI ONE + 18V battery. The Ryobi One+ 18 Volt Hand Planer is the newest member of a family of over 225 tools. It has an incredible 3 inches. 1/4 inch cutting width and up to 1/16 inch. Cutting depth per pass. This slicer has great features such as its automatic stand that prevents you from damaging your workpiece, and has a convenient built-in blade wrench storage. The double left or right chip exhaust also gives you the freedom to choose what you feel most comfortable with. You can expand your Ryobi One+ tool collection today with this feature-rich, cordless 18 volt slicer.