28.55 mm diameter for 45° bevel and 3mm radius.
Fein 45° Guide Roller for Beveller KFH17
Fein 30° Guide Roller for Beveller KFH17
Fein 45 Piece Starlock Max Oscillating Multi Tool Interior Work Professional Set
U Groove Pulley Wheel Replacement Guide Roller POM Component for Elliptical
Pulley, Easy-to-mount Ball Bearing, Guide Roller for
Practical Strength Training Mechanical Pulley Part Nylon Guide Roller for Stair