TOOLCOOL Spline Jig for Table Saw & Router Table – Strengthen Miter Joints

Overview

The TOOLCOOL Spline Jig is a precision accessory designed to strengthen miter joints while adding a decorative spline across miters. It works with both table saws and router tables, enabling consistent spline slots or dovetail keyways across picture frames, small boxes, and other joinery projects.

What you can build

• Picture frames with clean, continuous spline lines along the corners.
• Small boxes and keepsakes with refined, decorative joints.
• Other joinery where a spline or keyway adds both strength and style.

Key features

• Wide compatibility: suitable for frames from 0.6 inches to 20 inches wide; clamps 5–42 mm (0.2–1.7 in) thick frames.
• Versatile slotting: cut spline slots or dovetail keyways to suit your design.
• Safe and close-to-table design: no metal obstacles above the blade or bit; ground clearance around 1 mm for cleaner cuts.
• Durable construction: precision CNC‑machined aluminum alloy with an anodized finish; built to last in busy shops.
• Ready to use: includes an Allen wrench and hex bit for manual operation or drill mounting.

Whether you are pursuing a modern profile or a classic frame, the TOOLCOOL Spline Jig helps you achieve consistent results while keeping safety and workflow in focus. Explore decorative splines as a design detail or reinforce joints with a quiet, professional touch in your next project.

Why choose TOOLCOOL

With a robust aluminum body, reliable alignment, and a compact footprint, this jig is designed for woodworkers who value precision and repeatable results. It suits both beginners and seasoned builders seeking an affordable way to elevate joinery outcomes.