SKU: CIK-061A

Standard Replacement Knife for Insert-Pro Extended Tenon Head

Q: What profile does the knife produce?

It cuts the Standard profile, one of five popular door making profiles offered for the Insert-Pro system.

$39.90

Knife

CIK-061A CIK-061B

Description Reviews Q&A

Designed to fit on Infinity Tools Insert-Pro Extended Tenon shaper heads, these knives are made from a C4 sub-micron grade of carbide that will last longer and outperform any brazed carbide cutters on the market. You will love the razor-sharp edges and precision-ground mirror finish. The quality of cut they produce is superb and sharpening is very simple. We offer five (5) popular door making profiles to give your Door Making System maximum versatility. These profiles allow you to cut mating cope ends when using our Interior / Exterior Door Making System.

Please note: Two (2) replaceable Insert-Pro knives are required per head, each sold individually.

Frequently Asked Questions

Which shaper head does the Standard knife fit?

It fits Infinity Tools Insert-Pro Extended Tenon shaper heads. See the matching Insert-Pro carbide shaper cutters.

What does this Extended Tenon knife cut?

It cuts the mating cope ends used with the Infinity interior/exterior door making system, forming the Standard cope that mates with the stile profile.

How many Standard knives are needed per head?

Two replaceable Insert-Pro knives are required per head, and each knife is sold individually.

What profile does the knife produce?

It cuts the Standard profile, one of five popular door making profiles offered for the Insert-Pro system.

What grade of carbide is used?

A C4 sub-micron grade of carbide, which lasts longer and outperforms brazed carbide cutters while holding a razor-sharp, mirror-ground edge.

Is the Standard knife easy to sharpen?

Yes. Sharpening is very simple thanks to the flat, replaceable design. Keep sharpening supplies handy to maintain the mirror finish.

Why is a dedicated cope knife necessary?

The cope is cut across end grain and must mirror the stile profile for a tight joint. The Extended Tenon head with this Standard knife produces that precise mating cope.

Can I match different door profiles to this cope?

Yes. With five popular profiles offered, you can coordinate cope and stick across styles. Browse more door-making tools to build your set.

Is each knife sold separately?

Yes, each knife is sold individually, and two are required per Extended Tenon head.

What helps me cut copes safely?

A coping sled supports narrow rail ends squarely during the cut, and related shaper cutters and accessories round out the setup.

Standard Replacement Knife for Insert-Pro Extended Tenon Head