Adjustable Router Circle Cutting Jig & Milling Bracket

Adjustable Router Circle Cutting Jig & Milling Bracket

Take your woodworking projects to the next level with this professional-grade Adjustable Router Circle Cutting Jig and Milling Bracket. Engineered from high-hardness aluminum alloy, this versatile 3-in-1 routing jig delivers precise, repeatable cuts — whether you're milling grooves, carving circles, or cutting straight edges. Clear dual-scale markings make setup fast and accurate, so every pass through the wood is clean and efficient.

Made in Mainland China.

Key Features

• High-Hardness Aluminum Alloy Construction: Thickened aluminum alloy body, high-temperature forged for exceptional durability and long service life.
• Clear Double Scale Markings: Easy-to-read dual scales on both sides for quick, accurate positioning — no guesswork required.
• 3-in-1 Versatility: Handles groove milling, circle cutting, and straight-edge milling all in one tool — one bracket, multiple applications.
• Adjustable Clamp System: Accommodates wood thicknesses from 10–25mm. Loosen the adjustment nut to raise, lower, or shift wheel distance in seconds without damaging your workpiece.
• Stable Double-Grip Design: Dual handle setup keeps the trimming machine firmly locked in place for smooth, wobble-free operation through curves and straight runs alike.
• Wide Milling Range: Circle milling diameter of 300–800mm (11.81–31.5in); straight-edge milling range of 140–420mm (5.51–16.54in); 2-in-1 notch range of 60–300mm (2.36–11.81in).
• Non-Stick, Fluid Motion: Precision engineering ensures the router glides along the guide without stalling or binding — effortless, consistent slotting every time.
• Fully Detachable & Modular: Disassemble and reconfigure quickly to switch between tasks; designed for a wide variety of woodworking machines and setups.

Specifications

• Material: Aluminum Alloy
• 2-in-1 Notch Range: ~60–300mm / 2.36–11.81 in
• Milling Circle Diameter: ~300–800mm / 11.81–31.5 in
• Milling Straight Edge Range: ~140–420mm / 5.51–16.54 in
• Wood Thickness Compatibility: 10–25mm

Package Contents

• 1× Trimming & Milling Round Slotted Base
• 2× Handle
• 2× Handle Fixing Screws
• 2× Gasket
• 1× Mill Straight Edge Position Block
• 1× Limit Block
• 1× Limit Block Fixing Screw
• 1× Hand Screw
• 1× Mill Round Scale Bar
• 1× Slotted Position Ruler
• 6× Screw

Why Woodworkers Love This Jig

From hobbyists building furniture to professional cabinet makers crafting custom cabinetry, precise router control is what separates a good cut from a great one. This jig eliminates the guesswork, giving you a solid, adjustable platform that keeps your router on track every single pass. Whether you're cutting decorative circles in tabletops or milling housing grooves in cabinet panels, this bracket handles it all.

For more information on safe woodworking practices and tool safety standards, visit the OSHA Woodworking Safety page.

Frequently Asked Questions

Q: What type of router or trimming machine is compatible with this router milling bracket?

A: This adjustable router jig is designed to work with most standard handheld trimming machines and compact routers. The adjustable clamp accommodates wood thicknesses of 10–25mm, and the modular design allows for broad compatibility. We recommend checking your router's base diameter against the bracket opening before purchase.

Q: Can this jig cut both circles and straight grooves?

A: Yes! This is a 3-in-1 router milling bracket. It supports circle cutting (milling diameter 300–800mm), straight-edge milling (140–420mm range), and side slotting (notch range 60–300mm). Simply reconfigure the included components to switch between modes.

Q: Is this router cutting jig suitable for beginners?

A: Absolutely. The clear dual-scale markings, double-grip handles, and tool-free adjustments make this jig beginner-friendly while still offering the precision that experienced woodworkers demand. The non-stick, fluid guide rails help prevent stalling, keeping cuts smooth even for first-time users.

Q: What is the bracket made of, and how durable is it?

A: The bracket is constructed from thickened aluminum alloy that has been high-temperature forged, resulting in a high-hardness, lightweight tool built for long-term, heavy-duty use in woodworking workshops and job sites.