• 1 x 30mm x 10mm spigot guide bush

Enables the cutting out of letterbox openings to be carried out quickly and accurately.

• The size-adjusting jig ensures that template openings are always cut exactly square.
• Made from cast aluminium and machined to a high standard.
• Simple to set up and use.
• Requires 1/2 inch diameter x 50mm cut length cutter. Unibase may be required for certain makes and models of router.