Sigerio 4-in-1 Router Milling Groove Bracket — Aluminum Circle Cutting Jig (Rose Red)

Meet the Sigerio 4-in-1 Router Milling Groove Bracket, a versatile jig designed for precise circle cutting in woodworking projects. The rose red finish adds a tactile, premium feel as you prepare for clean, repeatable cuts. Constructed from robust aluminum alloy, this jig pairs durability with a lighter touch to help maintain steady control through longer sessions.

Designed to fit a range of handheld routers, it supports small machines like the Bosch PR20EVS and Makita RT0701C, while a larger version accommodates 99% of handheld routers on the market. This flexibility makes it a practical upgrade for hobbyists and professionals who value accuracy and ease of use without sacrificing maneuverability.

Key compatibility and fit

• Compatible with popular compact routers such as Bosch PR20EVS and Makita RT0701C, plus a larger version for broader fits.
• Base diagonal hole spacing ranges from 2.36 in to 3.94 in, providing a stable anchor for circle cuts.

Setup and alignment tips

• Thread crossbar screws and side brackets by hand first, then tighten evenly to keep the crossbar parallel to the base plate.
• If a screw binds, loosen counterclockwise, realign, and reinsert to avoid damaging threads; ensure all screws are fully tightened for stability.

In daily use, the jig supports precise circle routing with a focus on dependable alignment. The combination of a sturdy clamp and careful assembly helps you maintain a steady path along a circular route. The rose-red finish adds a distinctive visual touch to your workshop while keeping the focus on accuracy rather than fiddling with hardware.

Why choose this jig? It translates routing tasks into repeatable motions that can improve consistency, though results depend on your router, bit, and technique. Thoughtful design and clear installation guidance aim to help you stay on track for circle cutting projects.

What you get

• One 4-in-1 router milling groove bracket in rose red
• Crossbar, side brackets, and all necessary screws
• Instructions and tips for stable, accurate mounting

Tip: Before mounting, confirm your base plate dimensions and screw spacing. A quick check now can save time later and keep projects moving forward with confidence.