Infinity Tools Replacement Slot Cutter Knife for Insert-Pro Interior/Exterior Door Making Set

It is designed to fit on Infinity Tools Insert-Pro Interior/Exterior Door Making shaper heads. Browse the matching Insert Pro shaper cutters.

Two (2) replaceable Insert-Pro knives are required per head. This knife is sold individually, so order the quantity your heads need.

The knife measures 18mm x 18mm x 3mm thick, sized to seat in the Insert-Pro door making heads.

It is made from a C4 sub-micron grade of carbide that lasts longer and outperforms brazed carbide cutters, with razor-sharp, precision-ground edges.

It is sold individually. Since two knives are required per head, order at least two to fully equip one head.

This is the Slot Cutter profile knife for the Insert-Pro door making system.

Yes. The C4 sub-micron carbide edges sharpen very simply. Keep a supply of sharpening supplies on hand to maintain a keen edge.

The C4 sub-micron carbide inserts last longer and outperform brazed carbide cutters, and you can replace just the knife instead of the whole head.

The precision-ground mirror finish and razor-sharp edges produce a superb quality of cut on door rails and stiles.

Keep spare knives, plus other shaper cutter accessories and door-making tools, so downtime stays minimal.