--- product_id: 258390203 title: "Guyker Two-Way Radius Sanding Block for Fret Leveling Fingerboard - Aluminum Sanding Beam Luthier Tool for Guitar & Bass Repair & Maintenance CNC Machined (1 Piece, Radius 10” + 14”)" brand: "guyker" price: "431.30 DT" currency: TND in_stock: false reviews_count: 11 category: "Guyker" url: https://www.desertcart.tn/products/258390203-guyker-two-way-radius-sanding-block-for-fret-leveling-fingerboard store_origin: TN region: Tunisia --- # Ergonomic groove grip for comfortable control Dual radius 10" + 14" for versatile fretboard shaping CNC machined aluminum for precision & durability Guyker Two-Way Radius Sanding Block for Fret Leveling Fingerboard - Aluminum Sanding Beam Luthier Tool for Guitar & Bass Repair & Maintenance CNC Machined (1 Piece, Radius 10” + 14”) **Brand:** guyker **Price:** 431.30 DT **Availability:** ❌ Out of Stock ## Summary > 🎸 Level up your luthier game with precision-crafted dual-radius power! ## Quick Answers - **What is this?** Guyker Two-Way Radius Sanding Block for Fret Leveling Fingerboard - Aluminum Sanding Beam Luthier Tool for Guitar & Bass Repair & Maintenance CNC Machined (1 Piece, Radius 10” + 14”) by guyker - **How much does it cost?** 431.30 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/258390203-guyker-two-way-radius-sanding-block-for-fret-leveling-fingerboard) ## Best For - guyker enthusiasts ## Why This Product - Trusted guyker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Comfort Meets Control:** Groove side design offers a secure, fatigue-free grip during extended luthier sessions. - • **Pro-Level DIY Essential:** Trusted by professional luthiers and guitarists for flawless fretboard maintenance and repair. - • **Protect Your Investment:** Designed to level frets and shape fingerboards without scratching or damaging your instrument. - • **Engineered for Excellence:** CNC machined aluminum ensures a stable, warp-resistant tool built to last. - • **Double the Radius, Double the Precision:** Two-way sanding block covers 10" and 14" radii, perfect for guitar & bass fretboards. ## Overview The Guyker Two-Way Radius Sanding Block is a CNC machined aluminum tool designed for professional guitar and bass fretboard leveling and maintenance. Featuring two radii (10" and 14") on a single block, it offers versatile, precise fretboard shaping with an ergonomic grip for comfort. Durable and resistant to deformation, this sanding block is a must-have for luthiers and serious DIY musicians aiming for flawless fretwork. ## Description Guyker two-way aluminum fingerboard radius sanding blocks used in guitar building and repairing, it's the perfect way to level fingerboard accurately with it. When working on compound radius fretboard, simply change blocks as you progress along the neck. Not only can you grind the radian leveling, but also can cooperate with a variety of fixtures to glue and fix the neck fingerboard.Features: - Aluminum construction - CNC machined, stable and sturdy, not easy to deform. - Accurately true or change a fingerboard's radius and level frets. - Innovation design, each sanding beam can math 2 radius. - Protect guitar and bass from scratching. - Wonderful DIY parts for guitarists or luthiers. - Used for shaping a radiused fretboard and leveling installed frets. - A quick visual check keeps you from accidentally altering the shape a mistake that's easy to make and hard to fix.Specifications: Material: Aluminum alloy Dimensions: 200mm * 72.7mm * 27.6mm. （7.87 x 2.86 x 1.09 in） Application for guitar & bass fingerboard. Radian: 7.25” + 15”, 9.5" + 20”, 10" + 14” and 12" + 16”. (optional)8 radians is optional, there are two different radiuses on each block: Radian: 7.25” + 15” Radian: 9.5" + 20” Radian: 10" + 14” Radian: 12" + 16”. Package included: - 1 Piece of Two-way Sanding BlockNote: Sandpaper not included. Different guitars need different arc grinding blocks, please confirm the size of your Guitar or Bass before you purchase. Review: Works well - Handy mid size beam, no issues so far Review: Well made - Nicely cast did the job ## Features - Two-Way fingerboard sanding block for the sanding frets and leveling fingerboards. There are two different radiuses on each block. - Innovation design, each sanding block can math 2 radius. 2 fret board radius used in guitar & bass building and repair: 10" + 14”. - Material: Aluminum - CNC machined. High glossiness, durable and long-lasting use, not easy to deform. Groove side design gives you comfortable grip. - Dimensions: 200mm * 72.7mm * 27.6mm. (7.87 x 2.86 x 1.09 inches). Convenient Luthier sanding block. - Note: Sandpaper not included. Different guitars need different arc grinding blocks, please confirm the size of your Guitar or Bass before you purchase. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08GYQR39G | | Best Sellers Rank | 106,936 in DIY & Tools ( See Top 100 in DIY & Tools ) 131 in Sanding Blocks | | Body Material | Aluminium | | Customer Reviews | 4.6 4.6 out of 5 stars (274) | | Date First Available | 1 Sept. 2020 | | Item Weight | 531 g | | Item model number | fingerboard radius sanding blocks | | Material Type | aluminum | | Package Dimensions | 20.6 x 7.8 x 3.1 cm; 531 g | | Proficiency Level | Professional | | Size | 1 Piece, Radius 10” + 14” | ## Images ![Guyker Two-Way Radius Sanding Block for Fret Leveling Fingerboard - Aluminum Sanding Beam Luthier Tool for Guitar & Bass Repair & Maintenance CNC Machined (1 Piece, Radius 10” + 14”) - Image 1](https://m.media-amazon.com/images/I/51GNHBD4uNL.jpg) ![Guyker Two-Way Radius Sanding Block for Fret Leveling Fingerboard - Aluminum Sanding Beam Luthier Tool for Guitar & Bass Repair & Maintenance CNC Machined (1 Piece, Radius 10” + 14”) - Image 2](https://m.media-amazon.com/images/I/51V0COR4QSL.jpg) ![Guyker Two-Way Radius Sanding Block for Fret Leveling Fingerboard - Aluminum Sanding Beam Luthier Tool for Guitar & Bass Repair & Maintenance CNC Machined (1 Piece, Radius 10” + 14”) - Image 3](https://m.media-amazon.com/images/I/41LHjRg-SsL.jpg) ![Guyker Two-Way Radius Sanding Block for Fret Leveling Fingerboard - Aluminum Sanding Beam Luthier Tool for Guitar & Bass Repair & Maintenance CNC Machined (1 Piece, Radius 10” + 14”) - Image 4](https://m.media-amazon.com/images/I/31p7Zf7-1KL.jpg) ![Guyker Two-Way Radius Sanding Block for Fret Leveling Fingerboard - Aluminum Sanding Beam Luthier Tool for Guitar & Bass Repair & Maintenance CNC Machined (1 Piece, Radius 10” + 14”) - Image 5](https://m.media-amazon.com/images/I/51E8VbDIlpL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well *by L***G on 29 January 2026* Handy mid size beam, no issues so far ### ⭐⭐⭐⭐⭐ Well made *by B***S on 29 June 2025* Nicely cast did the job ### ⭐⭐⭐⭐⭐ Great bit of kit *by A***Y on 31 August 2022* All good here --- ## 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.tn/products/258390203-guyker-two-way-radius-sanding-block-for-fret-leveling-fingerboard](https://www.desertcart.tn/products/258390203-guyker-two-way-radius-sanding-block-for-fret-leveling-fingerboard) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-27*