This mitre fence will fit any machine table or router table fitted with a standard 19 x 9.5mm slot. Made to a high standard with a sliding, removable alloy fence plus adjustable angle setting stops. Once set up on your machine, it will allow you to cut accurate mitres with the fence providing great support to the workpiece. This fence is made to a much higher standard than those commonly supplied with machines, so is a great upgrade. NB: Black washer can be removed if required for some grooves.