--- product_id: 407298528 title: "Pro Series Adjustable Radius Flex Longboard Hand Sanding File Block with Both Hook & Loop Backing and PSA Backing Conversion Adapter Pad, Use Continuous Rolls or Sandpaper Sheets, Auto, Wood" brand: "dura-gold" price: "£36.28" currency: GBP in_stock: true reviews_count: 13 category: "Dura Gold" url: https://www.desertcart.co.uk/products/407298528-pro-series-adjustable-radius-flex-longboard-hand-sanding-file-block store_origin: GB region: United Kingdom --- # flexible concave/convex shaping 15.75" adjustable length 2-way hook & loop + PSA compatibility Pro Series Adjustable Radius Flex Longboard Hand Sanding File Block with Both Hook & Loop Backing and PSA Backing Conversion Adapter Pad, Use Continuous Rolls or Sandpaper Sheets, Auto, Wood **Brand:** dura-gold **Price:** £36.28 **Availability:** ✅ In Stock ## Summary > 🛠️ Shape your craft with precision and ease — don’t get left behind! ## Quick Answers - **What is this?** Pro Series Adjustable Radius Flex Longboard Hand Sanding File Block with Both Hook & Loop Backing and PSA Backing Conversion Adapter Pad, Use Continuous Rolls or Sandpaper Sheets, Auto, Wood by dura-gold - **How much does it cost?** £36.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/407298528-pro-series-adjustable-radius-flex-longboard-hand-sanding-file-block) ## Best For - dura-gold enthusiasts ## Why This Product - Trusted dura-gold brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic Grip:** Designed for maximum comfort and control, reducing fatigue during extended sanding sessions. - • **Dual Compatibility:** Seamlessly switch between hook & loop and PSA sandpaper sheets or rolls without missing a beat. - • **Dust-Free Efficiency:** Perforated base enables cleaner sanding with less mess, keeping your workspace sharp and professional. - • **Precision Flex Control:** Set and lock your sanding contour for flawless, consistent curves every time. - • **Versatile Pro-Grade Tool:** Perfect for automotive, woodworking, metalworking, and DIY projects—your all-in-one sanding solution. ## Overview The Dura-Gold Pro Series Adjustable Radius Flex Longboard Hand Sanding File Block is a 15.75-inch professional-grade sanding tool featuring a unique 2-way system compatible with both hook & loop and PSA sandpaper. Its adjustable flex design locks in concave or convex shapes for consistent contour sanding, while an ergonomic grip and dust-perforated base enhance comfort and cleanliness. Ideal for automotive, woodworking, and industrial applications, this versatile block streamlines sanding tasks with premium durability and adaptability. ## Description Buy Dura-Gold Pro Series Adjustable Radius Flex Longboard Hand Sanding File Block with Both Hook & Loop Backing and PSA Backing Conversion Adapter Pad, Use Continuous Rolls or Sandpaper Sheets, Auto, Wood: Sanding Blocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Easy to conform - Conforms easy. Used it for fenders on a 1936 Chevy. The entire fender is round and this worked perfect. Get hook and loop paper. The extra piece used for psa doesn’t work that well Review: Quality tool - Grandson's X-mas gift. He loves that it can be used with either PSA or hook and loop paper. ## Features - Dura-Gold Pro Series Adjustable Radius Flex Longboard Hand Sanding File Block, 15-3/4" Long. Uniquely designed hook & loop longboard hand sanding file block with a 2-way design system that allows it to be used with both hook & loop and PSA longboard sandpaper sheets or rolls. Includes an attachable PSA conversion adapter pad with a vinyl face that converts the longboard file block for use with PSA pressure-sensitive adhesive sandpaper sheets. - An ergonomic, durable, adjustable flex longboard sanding block that can be set and held at concave or convex shapes. Set your desired angle shape, and then the sanding block will hold that angled shape throughout the sanding process, so you maintain the same contour profile while sanding. The blocks look & loop base has holes to allow for dust-free sanding. - A premium-quality 2-3/4" wide longboard hand sanding block, which is the standard width of longboard file sandpaper. You can easily attach either loop & loop or PSA pressure-sensitive adhesive longboard file sandpaper sheets to it. The block is easy to grip for even control when sanding flat, tight corners, contours, and other hard-to-reach areas. - A versatile longboard hand sanding block for use sanding or polishing in auto body and paint shops, detailing shops, woodworking wood furniture making, metalworking shops, industrial shops, drywalling, and other household and crafting projects. - Dura-Gold offers a complete vast product line of professional, high-quality automotive, industrial, and woodworking supplies and accessories. Our premium product line selection includes sandpaper, backing plates, polishers, and polishing pads that provide exceptional performance, so you can get the job done fast, saving you time and money. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09PRPPQRX | | Best Sellers Rank | #37,480 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #31 in Sanding Blocks | | Date First Available | January 5, 2022 | | Item Weight | 1.35 pounds | | Item model number | DUR HB-1603 | | Manufacturer | Dura-Gold | | Package Dimensions | 16.26 x 5.59 x 3.27 inches | ## Images ![Pro Series Adjustable Radius Flex Longboard Hand Sanding File Block with Both Hook & Loop Backing and PSA Backing Conversion Adapter Pad, Use Continuous Rolls or Sandpaper Sheets, Auto, Wood - Image 1](https://m.media-amazon.com/images/I/81Jrh5Ft2hL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to conform *by B***R on December 10, 2025* Conforms easy. Used it for fenders on a 1936 Chevy. The entire fender is round and this worked perfect. Get hook and loop paper. The extra piece used for psa doesn’t work that well ### ⭐⭐⭐⭐⭐ Quality tool *by L***P on January 2, 2026* Grandson's X-mas gift. He loves that it can be used with either PSA or hook and loop paper. ### ⭐⭐⭐⭐⭐ Great for sanding curved panels *by M***N on June 20, 2025* Love this for sanding bender board, it is a little cheap feeling but it was also priced cheap, wished it articulated a little more but it does most of my sanding on radiused wood panels ## Frequently Bought Together - Dura-Gold Pro Series Adjustable Radius Flex Longboard Hand Sanding File Block with Both Hook & Loop Backing and PSA Backing Conversion Adapter Pad, Use Continuous Rolls or Sandpaper Sheets, Auto, Wood - Dura-Gold Premium 80 Grit PSA Purple Film Ceramic Longboard Sandpaper, 2-3/4" Wide Continuous 20 Yard Roll - Self Adhesive Stickyback for Auto & Wood Air File Long Board Sanders, Hand Sanding Blocks - Dura-Gold Premium Gold 80 Grit PSA Longboard Sandpaper, 20 Yard Roll, 2-3/4" Wide, Self Adhesive Stickyback, Woodworking & Automotive Sandpaper Roll, Air File Sand Paper, Auto Sanding Blocks --- ## 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.co.uk/products/407298528-pro-series-adjustable-radius-flex-longboard-hand-sanding-file-block](https://www.desertcart.co.uk/products/407298528-pro-series-adjustable-radius-flex-longboard-hand-sanding-file-block) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*