--- product_id: 27080476 title: "Universal Piano Capstan Screw Wrench Piano Tuning/Tuner Kits - Regulating Tool Sturdy Steel Head" brand: "bqlzr" price: "$27.12" currency: USD in_stock: true reviews_count: 9 url: https://www.desertcart.us/products/27080476-universal-piano-capstan-screw-wrench-piano-tuning-tuner-kits-regulating store_origin: US region: United States of America --- # 202mm total length Double-ended design Durable steel construction Universal Piano Capstan Screw Wrench Piano Tuning/Tuner Kits - Regulating Tool Sturdy Steel Head **Brand:** bqlzr **Price:** $27.12 **Availability:** ✅ In Stock ## Summary > 🎹 Tune in to perfection with every twist! ## Quick Answers - **What is this?** Universal Piano Capstan Screw Wrench Piano Tuning/Tuner Kits - Regulating Tool Sturdy Steel Head by bqlzr - **How much does it cost?** $27.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/27080476-universal-piano-capstan-screw-wrench-piano-tuning-tuner-kits-regulating) ## Best For - bqlzr enthusiasts ## Why This Product - Trusted bqlzr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **User-Friendly:** Designed for both professionals and DIY enthusiasts. - • **Compact Design:** Easily fits in your toolkit without taking up space. - • **Sturdy Steel Head:** Built to last, ensuring reliable performance. - • **Precision Engineering:** Features a bent pointed tool for accurate adjustments. - • **Versatile Tuning Tool:** Perfect for all piano capstan screws. ## Overview The BQLZR Universal Piano Capstan Screw Wrench is a versatile and durable tool designed for piano tuning and repair. Made from high-quality steel, it features a double-ended design with a bent pointed capstan regulation tool and a scale opening for adjusting square capstan screws. Measuring 202mm in length, this tool is perfect for both professional tuners and hobbyists alike. ## Description BQLZR Universal Piano Capstan Screw Wrench Piano Tuning/Tuner Kits - Regulating Tool Sturdy Steel Head ## Features - Double head combination staples wrench has more functins. - The material is steel, beautiful and durable. - Application: Piano Tuning Tools, Piano Repair Tools - A handy tool that will fit most types of capstan screws. - One end has a bent pointed capstan regulation tool for capstans with holes. - Size: the total length is about 202mm. The thickness of the head is about 6mm. The opening spacing is about 5mm. The diameter of the other end is about 2.35mm (see dimension drawing) - end has a bent pointed capstan regulation tool for capstans - The other end has a suitable scale opening for adjusting the square capstan screw. ## Images ![Universal Piano Capstan Screw Wrench Piano Tuning/Tuner Kits - Regulating Tool Sturdy Steel Head - Image 1](https://m.media-amazon.com/images/I/61Q4YKGW91L.jpg) ## Customer Reviews ### ⭐⭐⭐ 3.0 out of 5 stars This wrench was adequate in form fit and function. *by D***R on Reviewed in the United States on August 17, 2022* This tool was used to adjust the action on a 1926 pacard Grand piano and was adequate for the job. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great capstan wrench! *by A***N on Reviewed in the United States on July 12, 2022* Good quality and the price is cheaper than ordering directly from Schaff. Would definitely recommend this to any piano tech or hobbyist. ### ⭐⭐⭐⭐ 4.0 out of 5 stars There should be to rates for this tool... *by D***. on Reviewed in the United States on April 6, 2021* The pointed side for capstans with a hole work really great and deserves 5 starsThe wrench style side for bolt-like capstans does not work as intended (as many have said): too thick, not graduated for various size of capstans and more. It actually looks more like a key spacer tool (the one to bend the pins under the key). Actually I think it would work great for that -- if it were the right size (it's too wide). So that side deserves 2 stars.If you need only the pointed side, go for it -- good buy at great price --- ## 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.us/products/27080476-universal-piano-capstan-screw-wrench-piano-tuning-tuner-kits-regulating](https://www.desertcart.us/products/27080476-universal-piano-capstan-screw-wrench-piano-tuning-tuner-kits-regulating) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-08*