Infinity Tools Insert Pro Reverse Glue Joint Shaper Cutter, 1-1/4" Bore

It cuts interlocking edge-to-edge glue joints for panel glue-ups, creating more glue surface and self-aligning the boards for perfectly flat table tops and door panels. See more Insert Pro shaper cutters.

The cutter has a 1-1/4" bore, a 3-1/2" cutter diameter, and a 2" cutter height.

It works with stock from 1/2" to 2" thick, running up to a 2" tall cutting height.

Item 84-120 includes one cutter head, two knives, one 1.5mm allen key, and one knife installation wrench.

Yes. The design lets you adjust the profile tighter or looser to fine-tune the joint fit and to compensate for any change in profile after sharpening.

You need a set of feeler gauges, the included 1.5mm allen key, and a flat-blade screwdriver to precisely set your desired fit.

A glue joint improves on a traditional butt joint by adding an interlocking profile that increases glue surface area and self-aligns the boards, producing a stronger, flatter panel.

Yes. Replacement knives (item CIK-120) are sold individually, so we recommend buying an extra set to always have a sharp pair ready. Browse our shaper cutters & accessories.

Glue joints are made with one piece run face down and the mating piece run face up, so the reversed profiles interlock when the boards are brought together.

It is ideal for making perfectly flat table tops, door panels, and wide solid-wood panels. Pair it with our door-making tools for cabinet and door work.