Building a Miter Sled for Your Table Saw

Article 6: Building a Miter Sled for Your Table Saw

By: A Precision-Obsessed Maker

A miter sled improves safety and accuracy for angled cuts on a table saw. This shop jig is essential for making perfect picture frames, boxes, and trim cuts.

Materials

MaterialDimensionsQuantity3/4” plywood18” x 24” base13/4” hardwoodFence: 2” x 18”21/2” MDF (opt.)Backboard1Screws1-1/4” wood screws12Glue--Wax--

Tools Needed

• Table saw

• Miter gauge (for reference)

• Clamps

• Drill

• Square

• Ruler or marking gauge

Build Instructions

1. Base and Runner

• Cut a 3/4” plywood base (approx. 18” x 24”).

• Attach a hardwood runner to fit your miter slot snugly.

• Drill and countersink screws from underneath.

2. Fences at 45°

• Use a miter saw or sled to cut two fences at perfect 45° angles.

• Create a V-shape where the cut piece rests.

3. Glue and Attach Fences

• Position fences precisely, checking angles with a square.

• Secure with glue and screws from the underside.

Visual: Miter Sled Layout

Top View:

     Fence 1 (45°)    /|
                     / |
      Workpiece --> /__|  Fence 2 (45°)
                   |    \
                   |_____\
                   ← Kerf Line

Tips:

• Wax the bottom to reduce friction.

• Add a stop block for repeatable cuts.