For matching to 1/2 inch router bit shank size or replacing worn out collets. Dramatically reduces bit slipping. Faster and easier bit changes with one wrench. Works on the OF 1400, OF 2000, and OF 2200 routers. Collet nut is included. Germany
Note: Many accessories are model specific, so be sure to select the right one for your particular router. If no model is listed the accessory should work with either model.