Kreg MortiseMate Loose Tenon Jig

The Kreg MortiseMate Loose Tenon Jig brings a new level of precision and simplicity to wood joinerywithout needing a router. Designed for use with a standard drill, it allows you to create strong, accurate loose tenon joints with ease.

At the heart of the system is an auto-indexing step-down mechanism, which lowers the cutter by 1.6 mm (1/16") per passeliminating the need for complex setups or guesswork. Paired with micro adjustment screws, you can fine-tune each mortise for the perfect tenon fittight or loose, depending on your project.

The integrated mini work surface allows for fast, secure clamping using standard trigger-style clamps, whether you're in the workshop or working on-site. Built from precision-machined aluminum and stainless steel, the MortiseMate is engineered for long-term durability and consistent performance.

With support for tenon sizes of 6 mm, 8 mm, and 10 mm, and compatibility with material from 13 mm to 38 mm (1/2" to 1 1/2") thick, MortiseMate gives you everything you need to build solid, professional-grade jointsusing just your drill.

Compatibility

• MortiseMate Mortising Cutters (6 mm included; 8 mm and 10 mm sold separately)
• Compatible with commercially available 6, 8 10mm Loose Tenons (sold separately)
• Works with standard 1 1/4" (32 mm) vacuum hoses for dust collection
• Compatible with most trigger-style clamps

Precision joinery made simplewith just a drill.

The Kreg MortiseMate Loose Tenon Jig delivers router-quality results through a rugged, easy-to-use drill-powered systemperfect for anyone who demands fast, strong, and accurate joints.

Features

• Cut mortises for loose tenon joinery using a drill—no router required
• Auto-indexing step-down mechanism lowers cutter in 1.6 mm (1/16") increments
• Micro adjustment screws let you dial in mortise width for custom fit
• Integrated mini work surface enables fast, stable clamping with Quick Action and other clamps (not included)
• Laser-etched depth markings on cutter simplify stop collar setup
• Quick and accurate alignment for panel, edge, and 90° joints
• Compatible with tenon thicknesses of 6 mm, 8 mm, and 10 mm
• Cuts mortise depths up to 19 mm (3/4") with 6 mm cutter, and up to 25 mm (1") with 8 mm and 10 mm cutters
• Accepts workpieces from 13 mm to 38 mm (1/2" to 1 1/2") thick
• Includes 6 mm Mortising Cutter (8 mm and 10 mm sold separately)
• Ideal for both fixed workshop setups and portable applications