For Use With T5 And Other Compatible Routers. Comprises A 1/8 Inch Down Cut Spiral Router Cutter Ref. S55/02Lhx1/4Stc Guide Bush And Inlay Collar. By Following A Template And Then Removing The Collar An Inlay Pocket Can Be Routed With Matching Inlay. 1/4 Inch Shank Solid Carbide Router Cutter.A Unibase May Be Required For Certain Makes & Models Of Router Including Trend T4E.PTDTREDIRINLAYKITA