Trend LB/JIG Letterbox Jig

Trend LB/JIG Letterbox Jig

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 lng. cutter. Unibase may be required for certain makes and models of router.

Specification-

Max aperture.=310 mm x 82 mm
Min aperture.=210 mm x 46 mm