--- product_id: 663119707 title: "SIGNI 5 Pack SiC Plastic Back Grinding Wheel for Granite/Marble/Concrete and Glasses (4.5 INCH, 24 GRIT)" brand: "signi" price: "S/.160" currency: PEN in_stock: true reviews_count: 8 category: "Signi" url: https://www.desertcart.pe/products/663119707-signi-5-pack-sic-plastic-back-grinding-wheel-for-granite store_origin: PE region: Peru --- # Dry & wet grinding versatile Faster cutting speed 7-10x longer lifespan SIGNI 5 Pack SiC Plastic Back Grinding Wheel for Granite/Marble/Concrete and Glasses (4.5 INCH, 24 GRIT) **Brand:** signi **Price:** S/.160 **Availability:** ✅ In Stock ## Summary > ⚡ Grind smarter, not harder — the pro’s choice for flawless finishes! ## Quick Answers - **What is this?** SIGNI 5 Pack SiC Plastic Back Grinding Wheel for Granite/Marble/Concrete and Glasses (4.5 INCH, 24 GRIT) by signi - **How much does it cost?** S/.160 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/663119707-signi-5-pack-sic-plastic-back-grinding-wheel-for-granite) ## Best For - signi enthusiasts ## Why This Product - Trusted signi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Speed Demon:** Cuts through granite, marble, concrete, and glass faster than conventional grinding wheels. - • **No Backup Needed:** Innovative plastic back design eliminates the need for a backup pad—streamline your workflow. - • **Dual-Mode Grinding:** Seamlessly switch between dry and wet grinding for precision and dust control. - • **Unmatched Durability:** Outlasts traditional discs by up to 10x, saving you time and money. - • **Clog-Free Performance:** Special design minimizes material loading, keeping your disc sharp and efficient. ## Overview The SIGNI 5 Pack SiC Plastic Back Grinding Wheel (4.5 inch, 24 grit) is engineered for professionals demanding speed, durability, and versatility. Featuring a plastic backing that removes the need for a backup pad, these silicon carbide discs deliver 7-10 times longer life and faster cutting on granite, marble, concrete, and glass. Designed for both dry and wet grinding, they minimize material loading to maintain peak performance, making them an essential upgrade for any serious craftsman or manager overseeing high-efficiency projects. ## Description Buy SIGNI 5 Pack SiC Plastic Back Grinding Wheel for Granite/Marble/Concrete and Glasses (4.5 INCH, 24 GRIT): Grinding Discs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Worked well - Worked like a charm to knock down some concrete high spots Review: Service and item quality. - All excellent services and product, good quality product and zero issues. ## Features - This disc has a plastic back and does not require a backup pad. - It lasts up to 7-10 times longer than conventional aluminum oxide resin fiber discs. - Its design minimizes the loading of material being ground on the disc. - It cuts faster than a conventional grinding disc. - It can be both dry grinding and wet grinding. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09KY8SV5J | | Best Sellers Rank | #103,975 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #210 in Grinding Discs | | Brand | SIGNI | | Brand Name | SIGNI | | Compatible Devices | Angle Grinder | | Compatible Material | Granite, Marble, Concrete, Glass | | Construction Type | Grinding | | Customer Reviews | 4.4 out of 5 stars 27 Reviews | | Grit Material | Silicon Carbide | | Grit Material Type | Silicon Carbide | | Grit Number | 24 | | Grit Type | Coarse | | Housing Material | Plastic | | Included Components | SiC | | Industry Standard Identifier | Backing Pad | | Item Diameter | 4.5 inches | | Item Dimensions | 4.5 x 4.5 x 0.1 inches | | Item Dimensions L x W | 4.5"L x 4.5"W | | Item Thickness | 5 millimeters | | Item Weight | 420 g | | Manufacturer | Signi Industrial (Shanghai) Co.,Ltd | | Material Type | 24 GRIT | | Maximum Rotational Speed | 13300 rpm | | Model | Fan | | Number of Items | 5 | | Part Number | Fan | | Product Dimensions | 4.5"L x 4.5"W | | Recommended Uses For Product | Cutting, Grinding | | Set Name | SIGNI 24 GRIT | | UPC | 682601960688 | | Unit Count | 5 Count | ## Product Details - **Brand:** SIGNI - **Compatible Devices:** Angle Grinder - **Grit Material:** Silicon Carbide - **Grit Type:** Coarse - **Product Dimensions:** 4.5"L x 4.5"W ## Images ![SIGNI 5 Pack SiC Plastic Back Grinding Wheel for Granite/Marble/Concrete and Glasses (4.5 INCH, 24 GRIT) - Image 1](https://m.media-amazon.com/images/I/91ETi7l6D0L.jpg) ![SIGNI 5 Pack SiC Plastic Back Grinding Wheel for Granite/Marble/Concrete and Glasses (4.5 INCH, 24 GRIT) - Image 2](https://m.media-amazon.com/images/I/91xxGob40NL.jpg) ![SIGNI 5 Pack SiC Plastic Back Grinding Wheel for Granite/Marble/Concrete and Glasses (4.5 INCH, 24 GRIT) - Image 3](https://m.media-amazon.com/images/I/91lbq5BQ87L.jpg) ## Available Options This product comes in different **Material Type, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked well *by S***R on May 9, 2026* Worked like a charm to knock down some concrete high spots ### ⭐⭐⭐⭐⭐ Service and item quality. *by J***A on February 10, 2026* All excellent services and product, good quality product and zero issues. ### ⭐⭐⭐⭐⭐ Perfect *by G***O on July 30, 2026* Great product --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/663119707-signi-5-pack-sic-plastic-back-grinding-wheel-for-granite](https://www.desertcart.pe/products/663119707-signi-5-pack-sic-plastic-back-grinding-wheel-for-granite) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-09-14*