{"product_id":"3-inch-backing-plate-for-polishers","title":"Maxshine 3 inch Backing Plate for Polishers | M312 Dual Action Backing Plate","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003ePolishing intricate vehicle panels, narrow A-pillars, and complex bumper curves is nearly impossible with a standard 5-inch or 6-inch machine setup. The Maxshine 3-Inch Backing Plate is a precision-engineered replacement or conversion plate designed to transform your polisher into a highly surgical paint correction tool. By sizing down your polishing footprint, you gain the absolute control needed to safely correct tight areas without risking damage to adjacent trim or burning through the clear coat on sharp body lines.\u003c\/p\u003e\n\u003cp\u003eConstructed from high-quality, flexible polyurethane, this backing plate is designed to contour smoothly to the vehicle's unique curves while effectively dampening harsh machine vibrations. It features a premium, heat-resistant hook-and-loop fastening system that ensures a secure, slip-free grip on your foam, microfiber, or wool polishing pads, even during high-speed, heavy-correction passes. Whether you are restoring headlights or chasing isolated scratches, this backing plate is an essential upgrade for any detailer's arsenal.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFlexible Polyurethane Build:\u003c\/b\u003e The dense but pliable polyurethane material adapts to the curved surfaces of modern vehicles, distributing downward pressure evenly to prevent pad stalling and ensure a consistent cut.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeat Dissipation Design:\u003c\/b\u003e Engineered with internal cooling channels that draw heat away from the polishing pad and the paint surface, reducing the risk of clear coat burn-through and prolonging the lifespan of your pads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePremium Hook-and-Loop:\u003c\/b\u003e High-quality micro-hook material firmly secures the pad during operation while allowing for rapid, tear-free pad changes without damaging the foam backing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBevelled Safety Edge:\u003c\/b\u003e The angled, soft urethane outer edge provides a forgiving buffer zone, drastically reducing the risk of the rigid plate striking and scratching the paint when working at sharp angles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMachine Specific Threading:\u003c\/b\u003e Available in standard 5\/16\"-24 thread configurations for Dual Action (DA) polishers, or 5\/8\"-11 \/ M14 threads for Rotary models, ensuring seamless compatibility with Maxshine machines and most other major brands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntricate Panel Work:\u003c\/b\u003e Safely compounding and polishing narrow A-pillars, B-pillars, mirror caps, and complex bumper grilles where larger 5-inch pads cannot reach or safely rotate.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeadlight \u0026amp; Motorcycle Detailing:\u003c\/b\u003e The perfect diameter for maneuvering around curved motorcycle gas tanks, fairings, and restoring oxidized plastic headlight housings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSpot Correction:\u003c\/b\u003e Targeting and removing isolated deep scratches, bird dropping etchings, or hard water spots without needing to compound an unnecessarily large area of the panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCommon Questions\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eQ: What size pads do I need for this backing plate?\u003c\/b\u003e \u003cbr\u003e\u003cstrong\u003eA: \u003c\/strong\u003eThis plate is designed to accept pads with a 3-inch (75mm) velcro backing. It perfectly accommodates standard 3-inch pads, though many professional detailers prefer to use 3.5-inch or 4-inch pads on a 3-inch plate to provide an extra rim of foam overhang for added safety around tight edges.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Will this fit my current polisher?\u003c\/b\u003e \u003cbr\u003e\u003cstrong\u003eA: \u003c\/strong\u003eYou must match the thread type to your machine. Most Dual Action (DA) polishers utilize a 5\/16\"-24 spindle thread, while Rotary polishers use either a 5\/8\"-11 or M14 thread. Ensure you select the correct thread option for your specific machine type.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Can I put a 3-inch plate on my large 15mm or 21mm long-throw polisher?\u003c\/b\u003e \u003cbr\u003e\u003cstrong\u003eA: \u003c\/strong\u003eWhile physically possible if the spindle threads match, it is highly discouraged. Large long-throw polishers have heavy internal counterweights balanced specifically for the mass of 5-inch or 6-inch backing plates. Downsizing to a lightweight 3-inch plate throws off this balance, resulting in violent machine vibration, poor pad rotation, and potential premature failure of the tool's bearings. 3-inch plates should be used on dedicated mini-polishers (with 8mm or 12mm throws) or rotary machines.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cb\u003eSearch Keywords:\u003c\/b\u003e Maxshine 3-inch backing plate, DA polisher backing plate, 3\" polisher plate, 5\/16-24 backing plate, mini polisher backing plate, Maxshine car care, auto detailing spot correction, 75mm backing plate\u003c\/p\u003e","brand":"MaxshineUSA","offers":[{"title":"Black","offer_id":47388280946923,"sku":"3013070P","price":15.94,"currency_code":"CAD","in_stock":true},{"title":"White","offer_id":47388280979691,"sku":"3013070","price":11.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0545\/1061\/6745\/files\/M312-Backing-Plate-3013070P-5.jpg?v=1769712489","url":"https:\/\/www.titanium22.ca\/products\/3-inch-backing-plate-for-polishers","provider":"Titanium Tools \u0026 Equipment Inc","version":"1.0","type":"link"}