Trend Guide Bush Collars

Three sizes of aluminium collar to fit guide bushes when doing inlay work. They enable a single shaped template to be used to cut both the pocket and the matching inlay. Collars have integral rubber 'O' rings to ensure that they stay securely on the guide bush.
N.B. guide bush not included.
500273 gives 14.3mm (9/16") OD. Use with 3.2mm dia cutter.
500271 gives 30mm OD. Use with 7mm dia cutter.
500272 gives 40mm OD. Use with 10mm dia cutter.