🔄 CREATE BIG, CREATE PRECISELY – Cut 184 perfect circles from 7" to 52¾" in ¼" increments. From small accents to grand projects, turn imagination into real-world craftsmanship. 🛠 BUILT TO INSPIRE CONFIDENCE – Constructed from hardened, workshop-grade acrylic — tough, transparent, and ready to deliver flawless results project after project. 🎯 PRECISION YOU CAN TRUST – Includes a centering calibration disc, pivot pins, and all mounting hardware — helping you achieve clean, repeatable results with zero guesswork. 🧠 EMPOWER YOUR IDEAS – Whether building speaker rings, decorative discs, or showstopping tables, the 390 XLC helps your best ideas take shape effortlessly ✅ TRUSTED BY THE PROS - Jasper Circle Guides were named Top Tool Circle Routing Jigs by WOOD Magazine. The 390 PRO is the choice of professionals who expect precision — and the tool of dreamers ready to build what others can only imagine. ⚠️ COMPATIBILITY REMINDER -The Jasper 390 PRO is designed for compact, trim, and cordless routers. For full-size plunge routers, see the Jasper 300 XLC. Refer to our compatibility chart to make sure you’re choosing the right model for your router., Manufacturer: JASPER PRECISION TOOLS