Jasper 290 Circle Cutter Router Jig - Router Circle Cutting Jig Cuts Perfect

THE JASPER 290 CIRCLE CUTTING SYSTEM WOOD Magazine\'s Only Grade A Rated Circle Jig for Compact Routers Bring precision and confidence to your most demanding woodworking projects with the Jasper 290 Circle Cutting System—the ONLY circle jig to earn WOOD Magazine\'s Grade A rating when tested against dozens of competitors. From speaker cutouts and decorative inlays to wooden rings, templates, and custom fixtures, the Jasper 290 delivers engineer-level accuracy that lets you cut 268 exact circle sizes from 1½\" to 18 3⁄16\" with repeatable precision. Whether it\'s your 1st circle or your 1,000th, the results are identical. ENGINEERED BY AN AEROSPACE-ERA ENGINEER Created by Les Jasper, an electrical engineer who worked in aerospace during the 1960s space race, the Jasper 290 represents obsessive precision refined over 25 years. When Les couldn\'t find tools accurate enough for his custom speaker projects, he engineered his own—applying the same exacting standards required in aerospace work. Word spread. The audiophile community discovered Les\'s guides. Soon craftspeople worldwide were requesting them. was born not from marketing, but from proven performance. Today, with 100,000+ circle guides sold and a 4.6★ rating across 2,393 verified reviews, Jasper remains the choice of professionals and serious makers who refuse to compromise. CHOOSE YOUR PERFORMANCE LEVEL: JASPER 290 STANDARD Made from hardened acrylic, the Standard model delivers legendary Jasper accuracy at an accessible price—perfect for DIYers, hobbyists, and everyday shop use. Backed by limited lifetime warranty against manufacturing defects with registration. JASPER 290 PRO Manufactured from industrial-grade polycarbonate, the PRO model offers superior strength, wear resistance, and vibration control for professionals who demand maximum durability. Backed by full lifetime replacement guarantee with registration. Both versions use identical CNC-machined pivot holes and precision calibration disc—so the accuracy is the same. The difference is in material durability and warranty coverage. WHAT\'S INCLUDED: Jasper 290 circle guide (Standard or PRO) Precision calibration disc for dead-center router alignment Centering pin and 2 pivot pins (CNC-matched to pivot holes) Router-specific mounting hardware Detailed setup and use instructions COMPATIBILITY INFORMATION The Jasper 290 is designed for compact, trim, and cordless routers including: Bosch Colt (GFK125, PR10E) DeWalt (DCW600, DWP611) Makita (XTR01) Milwaukee (M18 FUEL 2723-20) Porter Cable (450PK, PCE6430) Ridgid (R24012, R86044B) Ryobi (P601) And other compact router models ⚠️ NOT COMPATIBLE with full-size plunge routers. For full-size plunge routers, see Jasper Model 200 or 240. [SEE VISUAL COMPATIBILITY GUIDE IN IMAGES] Legal Disclaimer: All brand names and model numbers are trademarks of their respective manufacturers and are used here solely to indicate product compatibility. Jasper Tools is an independent manufacturer and is not affiliated with, sponsored by, or endorsed by any of these companies.
⭐ WOOD MAGAZINE\'S ONLY GRADE A CIRCLE JIG – Cut 268 perfectly sized circles from 1½\" to 18 3⁄16\" in precise 1/16\" increments. When WOOD Magazine tested dozens of circle routing systems, only Jasper earned Grade A (competitors received B+ or lower). Ideal for speaker cutouts, rings, inlays, templates, and precision detail work. Part of a 25-year engineer-founded legacy with 100,000+ units sold.
💪 ONE PRECISION SYSTEM — TWO PERFORMANCE LEVELS – Both Standard and PRO use Jasper\'s legendary CNC-machined pivot holes and precision calibration disc for repeatable accuracy. Choose Standard (hardened acrylic) for everyday projects, or PRO (industrial-grade polycarbonate) for maximum durability and lifetime peace of mind. Same precision geometry. Different materials. Different warranties.
🔧 ENGINEER-FOUNDED PRECISION – Created by aerospace-era engineer Les Jasper who demanded obsessive accuracy. Not mass-market compromise—this is engineer-level precision proven through 25 years and 100,000+ units sold across the complete Jasper system. The Jasper family of circle guides has earned 4.6★ across 2,393 verified reviews. When craftspeople comparison-shop for circle jigs, they choose Jasper. Now you know why.
Bullet 4: 📊 STANDARD VS PRO — MATERIAL MAKES THE DIFFERENCE – Standard: Hardened acrylic construction, limited lifetime warranty against manufacturing defects with registration, perfect for everyday shop and DIY use. PRO: Industrial-grade polycarbonate with superior strength and wear resistance, full lifetime replacement guarantee with registration, built for professionals and high-volume users. Both deliver identical Jasper precision.
⚠️ ROUTER COMPATIBILITY CHECK REQUIRED – Fits most compact, trim, and cordless routers including Bosch Colt, DeWalt DCW600/DWP611, Makita XTR01, Milwaukee M18 FUEL, Porter Cable, Ridgid, Ryobi, and more. NOT for full-size plunge routers (use Model 200/240 instead). CRITICAL: Check our detailed compatibility chart before ordering to ensure proper fit and prevent returns. Compatible brands listed for reference only.