{"product_id":"jasper-290-circle-jig-wood-magazine-grade-a-only-grade-a-268-circles-1-18-3-16-standard-pro-models","title":"Jasper 290 Circle Jig - WOOD Magazine Grade A (ONLY Grade A) | 268 Circles 1½\"-18 3\/16\" | Standard \u0026 PRO Models |","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e⭐ 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.\u003c\/li\u003e\n\u003cli\u003e💪 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.\u003c\/li\u003e\n\u003cli\u003e🔧 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.\u003c\/li\u003e\n\u003cli\u003eBullet 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.\u003c\/li\u003e\n\u003cli\u003e⚠️ 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.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43249560944849,"sku":"BW-B0BKCBJ5DQ","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/81m30PMewfL._AC_SL1500.jpg?v=1786935028","url":"https:\/\/belmontwarehouse.com\/products\/jasper-290-circle-jig-wood-magazine-grade-a-only-grade-a-268-circles-1-18-3-16-standard-pro-models","provider":"Belmont Warehouse","version":"1.0","type":"link"}