Downloadable drawing of our fret slotting mitrebox, designed to be used with our fretting template and fretting saw. You can make this from a piece of 600 x 250mm 18mm thick plywood. All it needs are a few straight cuts, drilling and putting together with cups and screws.

It does need careful and accurate cutting, so if you feel the DIY approach isn't your thing, you can buy one from us ready made.