MortiseMate Brings Kreg Expertise to Loose Tenon Joinery

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Loose Tenon Joinery from Kreg

Kreg MortiseMate loose tenon jig with dust port and handle, plus mortising cutter and stop collar


The Kreg® MortiseMate™ Loose Tenon Jig will change the way you think about traditional wood joinery. This innovative tool allows you to create loose tenon joints with ease, combining the precision of a router with the simplicity of a drill. Featuring an auto-indexing step-down mechanism, micro adjustment screws, and integrated mini work surface, the MortiseMate makes it easy to create professional-quality hidden joints with just a drill — no router needed.



Kreg MortiseMate clamped to a board edge, driven by a drill to cut a mortise for loose tenon joinery
The MortiseMate’s exclusive auto-indexing step-down mechanism enables precise mortise cutting with just a drill, eliminating the need for complex setups. Each pass automatically lowers the cutter by 1/16", ensuring flawless, accurate joints every time.



Adjusting mortise width on the Kreg MortiseMate with a hex key via the micro-adjust screw

Achieve the perfect fit with the MortiseMate’s micro adjustment screws, allowing you to customize mortise width for tight or loose tenon fits.

Loose tenon joints made with the Kreg MortiseMate, shown in thick and thin stock

With the MortiseMate, you can effortlessly take on woodworking projects that demand the highest standards of precision and strength, all while saving time and effort.


Kreg carbide-tipped mortising cutter with laser-etched depth markings and stop collar

Elevate your craft with a tool that redefines what’s possible in joinery.




Includes carbide-tipped MortiseMate 6 mm Mortising Cutter; 8 mm and 10 mm cutters can be purchased separately.






Kreg MortiseMate clamped to a board on a workbench, with the mortising cutter and mortised parts nearby

If you're looking for a loose tenon system for your shop, take a look at Kreg!

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