Key Features
Overview
The Kreg Edge 20V Ionic Drive Loose Tenon Joiner (Tool Only) is a cordless loose tenon joiner built for woodworkers who want fast, repeatable mortises without being tied to a cord. This is a loose tenon joiner designed for edge joining, panel work, and accurate face mortising in woodworking projects. Model Number KPTEDGE100B. If you build cabinets, furniture, doors, or trim assemblies and want stronger alignment than basic edge gluing alone, this tool is aimed right at that kind of work.
Kreg set this tool up around a brushless cordless motor and a high-speed oscillating carbide cutter, which is the part that does the actual mortising. In practical terms, that means you can machine clean mortises quickly, then move straight to the next part without stopping to manage a power cord. For shop work, that helps when you are bouncing between a bench, an assembly table, and larger panels. For install work, it makes a difference when you are fitting parts in place and do not want a cord dragging across finished material.
Where this joiner earns its keep is setup speed. The included auto-centering Narrow Stock Guide cuts down on measuring and marking on narrow boards, which is exactly the kind of small time saver that adds up over a full build. Configurable edge stops help place mortises consistently on mating workpieces, so you are not chasing alignment from part to part. Kreg also added one-touch mortise width adjustment, giving you a faster way to create a little forgiveness during glue-up when perfect alignment would otherwise slow you down.
The fence system is built for real-world stock, not just textbook dimensions. A micro-adjustable fence height lets you fine tune for custom and non-standard material thicknesses, which matters if you work with planed lumber, imported sheet goods, or projects where finished dimensions drift from nominal sizing. The tool is also designed around common U.S. material sizes, helping reduce the usual guesswork that comes with setting depth and height on joinery tools.
Kreg includes a Stability Base accessory with this version, and that is not a throw-in piece. The larger footprint helps keep the tool planted for face mortising on panels, where stability matters more than raw speed. That makes the joiner more useful beyond basic edge work, especially if you are building casework, tabletops, doors, or other parts where broad surfaces need accurate joinery placement.
Chip management is another practical part of the design. Built-in chip relief slots clear debris and reduce buildup during shorter work sessions, which helps you stay productive without always reaching for dust extraction. That does not mean dust disappears, but it does mean the tool is better suited to quick setups and short runs where dragging out extra collection gear would slow the job down.
As a platform tool, this is part of Kreg’s 20V Ionic Drive system. The tool-only configuration is the right buy for users who already own the battery platform or want to choose their own battery setup separately. If you are already invested in Kreg cordless tools, that makes this version more economical than paying again for battery hardware you do not need.
The best fit for this joiner is the serious DIY woodworker, cabinet installer, trim carpenter, and furniture builder who wants stronger, more repeatable loose tenon joinery with less setup friction. If your work involves narrow stock, panel joinery, edge joining, or custom material thicknesses, the Kreg Edge 20V Ionic Drive Loose Tenon Joiner gives you a faster path to accurate alignment than laying everything out by hand every time.
Move Faster From Layout To Joinery

This tool is built to shorten the slow part of joinery work: setup, marking, and re-checking. The combination of edge stops, fence adjustment, and quick mortise width changes helps you get to cutting sooner.
- Brushless cordless motor drives a high-speed carbide cutter for fast mortising
- One-touch mortise width adjustment helps create forgiving alignment during assembly
- Configurable edge stops support repeatable mortise placement on mating parts
Better Control On Panels And Narrow Stock

Kreg did not stop at basic edge joining. The included accessories and fence design make this joiner more useful when the stock gets awkward, narrow, or wider than a standard edge setup.
- Included Narrow Stock Guide helps center work on smaller boards without extra marking
- Included Stability Base adds a larger footprint for face mortising on panels
- Micro-adjustable fence height helps match custom and non-standard material thicknesses
What’s in the Box
- (1) Kreg Edge 20V Ionic Drive Loose Tenon Joiner
- (1) Auto-centering Narrow Stock Guide
- (1) Stability Base accessory
Battery sold separately.
Key Specifications
| Voltage (V) | 20V |
|---|---|
| Power Source | Cordless battery power |
| Motor Type | Brushless |
| Cutter Type | Oscillating high-speed carbide cutter |
| Mortise Width Adjustment | One-touch adjustment |
| Fence Adjustment | Micro-adjustable fence height |
| Stock Setup Aid | Auto-centering Narrow Stock Guide included |
| Chip Management | Built-in chip relief slots |
Compatibility
Built For
Pro Tip
Use the one-touch mortise width adjustment to give yourself a little side-to-side forgiveness on the second mating piece, especially on long assemblies. You keep alignment where it counts while making glue-up a lot less fussy.
Tool Nut’s Take
Why the Kreg Edge 20V Ionic Drive Loose Tenon Joiner earns bench space
This is a smart buy for woodworkers who want faster loose tenon joinery with less setup drama and more flexibility on real stock.
- Who it’s for: Cabinet builders, furniture makers, trim carpenters, and serious DIY users who want quick, repeatable mortises on edges and faces.
- Why it stands out: The brushless cordless setup, narrow stock guide, stability base, and micro-adjust fence all solve real annoyances that slow down joinery work.
- Worth knowing: This is the tool-only version, so it makes the most sense if you already own the battery platform or plan to choose battery separately.
Common Questions
- What kind of tool is this? This is a cordless loose tenon joiner designed to machine mortises for woodworking joints.
- Does it use a brushless motor? Yes. Kreg specifies a brushless cordless motor.
- Can it help with narrow boards? Yes. It includes an auto-centering Narrow Stock Guide to reduce measuring and marking on narrow stock.
- Does it handle panel face mortising? Yes. It includes a Stability Base accessory with a larger footprint for more stable face mortising on panels.





Reviews
There are no reviews yet.