【Novel design】This is a compact trim router adapter for Makita / Festool,the left side of the adapter connects to Makita corded and cordless routers (fits perfectly with the Makita router ),and the right side of the adapter is perfectly compatible with Makita and Festool guide rail. 【Novel design】This is a compact guide rail adapter for Makita / Festool ,the left side of the adapter connects to Makita corded and cordless routers (fits perfectly with the Makita router ),and the right side of the adapter is perfectly compatible with Makita and Festool track saw guide rail. 【Use precision】The adapter can makes precisely and straightly cuts, and the part of the adapter in contact with the rail is smooth and flat without gaps, so it slides very smoothly and steadily on the rail. 【Easy Installation】Use original screws from the factory sub base to mount the router adapter, no additional hardware required. High-density material (not 3D printing), sophisticated design, well-produced, smooth and flat surface of the adapter, the material is hard and resistant to damage, heat and cold.