--- product_id: 332270023 title: "Bosch Professional 3X Expert S470 Combi Blocks (69 x 97 x 26 mm, Grade Medium/Fine/Superfine, Accessories Hand Sanding)" brand: "bosch" price: "₨12606" currency: LKR in_stock: true category: "Bosch" url: https://www.desertcart.lk/products/332270023-bosch-professional-3x-expert-s470-combi-blocks-69-x-97 store_origin: LK region: Sri Lanka --- # 5x longer lifespan Flexible foam molds perfectly Tear-resistant & durable Bosch Professional 3X Expert S470 Combi Blocks (69 x 97 x 26 mm, Grade Medium/Fine/Superfine, Accessories Hand Sanding) **Brand:** bosch **Price:** ₨12606 **Availability:** ✅ In Stock ## Summary > 🛠️ Sand smarter, not harder — the pro’s secret to flawless finishes! ## Quick Answers - **What is this?** Bosch Professional 3X Expert S470 Combi Blocks (69 x 97 x 26 mm, Grade Medium/Fine/Superfine, Accessories Hand Sanding) by bosch - **How much does it cost?** ₨12606 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/332270023-bosch-professional-3x-expert-s470-combi-blocks-69-x-97) ## Best For - bosch enthusiasts ## Why This Product - Trusted bosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clog-Free Performance:** Advanced Bosch Surface Structure minimizes clogging—dust knocks or washes off effortlessly. - • **Precision Flexibility:** Sponge molds to curves and edges, ensuring even pressure and flawless finishes every time. - • **Endurance that Outlasts:** Lasts up to 5x longer than standard sandpaper, cutting replacement costs and waste. - • **Perfect for Every Surface:** Ideal for softwood and painted wood, delivering smooth results on flat and angled surfaces. - • **Built Tough for Professionals:** Tear-resistant foam guarantees durability through rigorous sanding projects. ## Overview The Bosch Professional EXPERT S471 Standard Block is a medium-grade hand sanding accessory designed for softwood and painted wood. Featuring a tear-resistant foam that molds to surfaces, it offers 5x longer durability than traditional sandpaper, reduces clogging with Bosch’s advanced Surface Structure, and ensures even sanding pressure on edges and curves. Trusted by professionals for precision and longevity. ## Description Lasts up to 5x longer than Bosch C420 Sandpaper - Sometimes there’s no substitute for hand sanding. The problem was that conventional sanding sheets wore out fast, clogged, or broke when sanding curves and edges. The old solution was to buy a lot of sanding sheets, leading to high consumption and waste. The new solution is sanding foams using Bosch Surface Structure. The Surface Structure combines advanced bonding and surface coating techniques to fix the grains to the backing. It's so strong that the Bosch EXPERT Sanding Foam Combi Block doesn’t lose grit when sanding around edges and corners. It also minimises clogging and dust can simply be knocked or washed off the flexible surface. It also shapes to surfaces with even pressure. With one rounded edge and a sharp-angled side, this sanding sponge set makes hard-to-reach areas easily accessible and sandable. The Bosch EXPERT Sanding Foam Combi Block is a revolution in hand sanding. Once you’ve tried it, you won’t look back. ## Features - Lasts up to 5x longer than standard sandpaper - Strong, flexible bonding with Bosch Surface Structure. - Ideal for general sanding, for example to remove old paint from window frames; thin edge is ideal for sanding surface next to glass of walls; rounded edge can follow shape of routed edges on wooden tables. - Scope of delivery: 3 x Bosch Expert Combi S470 Foam Sanding Block 69 x 97 x 26 mm, M, F, SF 3-pc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09417LDVM | | Best Sellers Rank | #21,293 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Sander Sheets | | Brand Name | BOSCH | | Color | Orange | | Customer Reviews | 4.6 4.6 out of 5 stars (703) | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 04059952545127 | | Included Components | 3 x Bosch Expert Combi S470 Foam Sanding Block 69 x 97 x 26 mm, M, F, SF 3-pc | | Item Dimensions L x W x Thickness | 9.7L x 6.9W x 2.6Th centimeters | | Item Type Name | Bosch Professional 3x Expert S470 Combi Blocks (69 x 97 x 26 mm, Grade Medium / Fine / Superfine, Accessories Hand Sanding) | | Item Weight | 0.06 Kilograms | | Manufacturer | Bosch | | Material Type | Foam | | Model Name | Bosch Professional 3x Expert S470 Combi Blocks (69 x 97 x 26 mm, Grade Medium / Fine / Superfine, Accessories Hand Sanding) | | Number of Items | 3 | | Other Special Features of the Product | Durable | | Package Quantity | 1 | | Recommended Uses For Product | Sanding | | Surface Recommendation | Wood | | Unit Count | 1 Count | ## Product Details - **Brand:** BOSCH - **Colour:** Orange - **Material:** Foam - **Recommended uses for product:** Sanding - **Surface recommendation:** Wood ## Images ![Bosch Professional 3X Expert S470 Combi Blocks (69 x 97 x 26 mm, Grade Medium/Fine/Superfine, Accessories Hand Sanding) - Image 1](https://m.media-amazon.com/images/I/81xKjs4uPaL.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## 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.lk/products/332270023-bosch-professional-3x-expert-s470-combi-blocks-69-x-97](https://www.desertcart.lk/products/332270023-bosch-professional-3x-expert-s470-combi-blocks-69-x-97) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-10-08*