Notise for use:
1. This router bits are designed for portable and desktop woodworking machines, it can not be used in electric drill & drill machines.
2. The tool must be fully inserted and securely tightened so that we can use the clamping force that must be provided during tool machining, failure to do so may result in breakage and damage to the tool shank.(Avoid cutting black metal and non-wood materials such as steel, iron, and sand)
3. Keep the router bits clean. After use, remove the resin, wood chips and other contaminants from the wood and use standard industrial solvents to clean the bits.With a plastic box, When not in use, please put in the box.