Kreg MortiseMate Loose Tenon Jig

The Kreg® MortiseMate™ Loose Tenon Jig revolutionizes traditional wood joinery, making it easier than ever to create precise, hidden loose tenon joints. Designed to combine the accuracy of a router with the simplicity of a drill, this innovative tool features an auto-indexing step-down mechanism, micro adjustment screws, and an integrated mini work surface—allowing you to produce professional-quality joints with just a drill, no router required.

The MortiseMate’s unique auto-indexing step-down mechanism ensures consistent, precise mortise cuts. As you work, the cutter automatically steps down by 1/16″ with each pass, ensuring flawless joints every time, without the need for complex setups.

Achieve a perfect fit for your loose tenons with the micro adjustment screws, which allow you to fine-tune the mortise width for tighter or looser fits, depending on your project needs.

The built-in mini work surface makes clamping your workpiece quick and easy, whether you’re working with trigger clamps for a permanent setup or need to move the jig around for a more portable solution.

Ideal for high-precision woodworking, the MortiseMate simplifies projects that require strong, accurate joints, saving you time while delivering superior results.

Key Features:

Create mortises for loose tenon joinery using just a drill (no router needed)

Available for tenons in 6 mm, 8 mm, and 10 mm thicknesses

Auto-indexing step-down mechanism lowers the cutter by 1/16″ per pass for consistent, accurate mortise depths. Full swings of the depth lever engage the mechanized step-down system automatically.

Micro adjustment screws for precise control over mortise width, ensuring the perfect fit for your tenons

Mini work surface simplifies setup and clamping for added convenience

Fits workpieces 1/2″ to 1 1/2″ thick

Includes carbide-tipped 6 mm Mortising Cutter, with 8 mm and 10 mm cutters sold separately

Laser-etched markings on the cutter make it easy to adjust for commonly used mortise depths

Quick setup for 90-degree joints and panel projects

Construction:

Professional-grade stainless steel and precision-machined anodized aluminum jig body

Plywood mini work surface for stable support

Capacity:

Cutting depth in 1/16″ increments, up to 3/4″ with 6 mm cutter, 1″ with 8 mm and 10 mm cutters

Fits workpieces 1/2″ to 1 1/2″ thick

Compatibility:

Compatible with MortiseMate Mortising Cutters and Loose Tenons

Included Items:

MortiseMate™ Loose Tenon Jig

6 mm carbide-tipped Mortising Cutter with Stop Collar

Mini Work Surface

Dust Collection Adapter (for 1 1/4″ vacuum hoses)

Hex Wrenches (5/32″, 1/8″, 3/16″)

Owner’s Manual

Loose tenons sold separately

Warranty:

3-year limited warranty

The Kreg® MortiseMate™ Loose Tenon Jig is a game-changer for woodworkers who demand precision, simplicity, and professional results.