The Ring Fence allows safe working when putting an edge moulding onto curved shaped pieces. Round fence to control the depth of cut, & a transparent cutter guard. Lead in guide and a 100mm diameter extraction outlet. Our W050 Spindle moulder is pre-drilled to use this ring fence. It can be used with other models of spindle moulder, but will require the table to be drilled and tapped., Manufacturer: Charnwood