MICROJIG MatchFit Grid Router Guide mounted on a router table for precise grid setup
Self-indexing base aligns 4-inch grooves for repeatable dovetail tracks with MICROJIG
Router guide in action creates a full dovetail grid across panels
4x8 sheet routed with grid pattern for bench and jig construction
Compatible with 4–7 inch routers for flexible workshop use
USA-made MICROJIG guide delivers durable dovetail grid performance
Requires a 1/2 inch x 14 degree dovetail bit for accurate grooves
1/4 inch relief bit option supports clean bit exits with MICROJIG
Close-up of a precisely cut groove using the MatchFit guide

MICROJIG

MICROJIG MatchFit Grid Router Guide — Dovetail Track System, Self-Indexing 4" Spacing, MFRG-400-000

High-performance tools and home improvement made for confident daily results

$75.61

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Why customers choose TaskHolt Tools

Overview

The MICROJIG MatchFit Grid Router Guide (MFRG-400-000) is a precision tool designed to help woodworkers lay out dovetail track grids with speed and confidence. Its outer base supports full grid routing on panels of any size, making it a strong choice for custom workbenches, jigs, and sleds. Built to streamline workflow, this guide encourages clean lines, repeatable results, and fewer setup steps in everyday shop tasks.

Why it stands out

Precise, repeatable grooves come from a self-indexing base. Each groove is spaced exactly 4" on center, enabling consistent dovetail tracks across large sheets or compact sleds. No measuring or marking is required, helping you move from concept to cut with fewer interruptions.

  • Custom grids fast: design and route dovetail grids for bespoke benches or jigs without starting from scratch.
  • Consistent results: predictable spacing supports reliable patterns for multiple pieces or assemblies.
  • Minimal setup: once depth is set, the guide handles the routing with precision.

Fast, easy operation

Set your routing depth and let the smart base guide the cutter. The system is designed to produce uniformly accurate grooves, reducing rework and accelerating project turnaround while maintaining clean, smooth edges.

Compatibility and build options

The guide works with most routers that have 4"–7" bases and 1–3 HP motors. A Porter-Cable style 1-3/8" bushing base plate or adapter is required (router itself sold separately). This flexibility helps you integrate the guide into existing setups without retooling your workshop.

Made in the USA, the MatchFit Grid Router Guide is manufactured from high-grade plastic to stand up to consistent use when creating dovetail grids for clamps, jigs, and other fixtures. For best results, pair it with a 1/2" x 14° dovetail router bit and a 1/4" relief bit, both sold separately.

What you can build

  • Custom dovetail grid layouts for workbenches and jigs
  • Full-grid panels on 4x8 sheets for precise assembly fixtures
  • Reliable dovetail tracks that translate across multiple projects

Note: This guide is designed to support repeatable layouts while offering flexibility for various panel sizes and router setups, helping you explore new grid-based configurations with confidence.

FAQ

Q: What is the MICROJIG MatchFit Grid Router Guide used for?

A: It helps you create precisely spaced dovetail tracks and grids on panels, benches, and sleds with a self-indexing base.

Q: What tools or accessories are needed with this guide?

A: Requires a 1/2" x 14° dovetail bit and a 1/4" relief bit; compatible with routers featuring 4"–7" bases.

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