--- product_id: 429326217 title: "8mm to 10mm Bench Grinder Shaft Arbor Extender Kit" brand: "motcoda" price: "€ 34.48" currency: EUR in_stock: true category: "Motcoda" url: https://www.desertcart.hr/products/429326217-8mm-to-10mm-bench-grinder-shaft-arbor-extender-kit store_origin: HR region: Croatia --- # Dual left & right threaded shafts 8mm to 10mm shaft adapter Complete kit with wrench & washers 8mm to 10mm Bench Grinder Shaft Arbor Extender Kit **Brand:** motcoda **Price:** € 34.48 **Availability:** ✅ In Stock ## Summary > ⚙️ Upgrade your grinder game — extend, adapt, and dominate your workspace! ## Quick Answers - **What is this?** 8mm to 10mm Bench Grinder Shaft Arbor Extender Kit by motcoda - **How much does it cost?** € 34.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/429326217-8mm-to-10mm-bench-grinder-shaft-arbor-extender-kit) ## Best For - motcoda enthusiasts ## Why This Product - Trusted motcoda brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Threaded Operation:** Simultaneously use left and right threaded shafts for maximum polishing and grinding efficiency. - • **Multi-Tool Adaptability:** Perfect for buffing wheels, grinding wheels, wire brushes, and drill chucks—expand your workshop’s capabilities. - • **Durable Metal Construction:** Built to last with premium metal materials ensuring long-term reliability under heavy use. - • **All-in-One Installation Kit:** Includes wrench, nuts, and washers for quick, secure assembly—no extra tools needed. - • **Universal Shaft Compatibility:** Seamlessly converts 8mm motor shafts to 10mm threaded extensions for versatile tool upgrades. ## Overview The Motcoda 8mm to 10mm Bench Grinder Shaft Arbor Extender Kit transforms your motor shaft into a versatile polishing and grinding powerhouse. Featuring dual left and right threaded shafts, this metal adapter kit includes all necessary hardware for quick installation, enabling seamless use with buffing wheels, grinding wheels, wire brushes, and more. Ideal for professionals seeking to expand their rotary tool functionality with durable, precision-engineered components. ## Description Motcoda 8mm to 10mm Bench Grinder Shaft Arbor Extender Kit | Motor Arbor Adapter Shaft Threaded Shaft Backing Kit for Polisher Sander Polishing Grinding Buffing Wheel Rotary - desertcart.com ## Features - 【Function】 Bench Grinder Arbor Adapter Kit Is Used To Convert Motor Shaft Arbor Extension Into Threaded Shaft Polishing Machine, Or Grinder Extension Shaft Into Threaded Shaft Polishing Machine, Left-Threaded Shaft And Right-Threaded Shaft Extension Arbor Can Be Operated At The Same Time - 【Application】Motor Arbor Adapter Is Used To Install Buffing Wheel, Buffing Wheel, Grinding Wheel, Wool Wheel, Wire Brush Wheel, And Drill Chuck. It Is a Widely Used Die Grinder Extension Shaft, Bench Buffing Arbor - 【Advantage】This Small Tool Kit With Bench Grinder Shaft Threaded Arbor Can Turn Your Motor Into a Grinder And Polisher - 【How to use】Bench Grinder Extension Shaft Connect The Left Threaded Shaft Or The Right Threaded Shaft To The Motor Shaft Arbor Or Bench Grinder Spindle As Required. Use a Hexagonal Wrench To Tighten The Hidden Screws To Make Them Firm. Use 2 The Washer Clamps The Polishing/Grinding Wheel Etc, Then Tightens The Nut And Begins The Polishing Work - 【Kit includes】Motor Shaft Extender Tools Kit: 1motor Shaft Adapter Left Threaded Shaft, 1 Bench Grinder Buffer Arbor Right Threaded Shaft, 4 Washers, 1 Wrench, 2 Nuts ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09TFTF6T9 | | Best Sellers Rank | #254,354 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #113 in Power Rotary Tool Attachments | | Brand Name | Motcoda | | Color | Gray | | Customer Reviews | 4.3 4.3 out of 5 stars (51) | | Item Highlight | Motor Arbor Adapter Shaft Threaded Shaft Backing Kit for Polisher Sander Polishing Grinding Buffing Wheel Rotary | | Manufacturer | HTYU | | Manufacturer Part Number | O-087 | | Model Number | B09TFTF6T9 | | Number of Items | 8 | | Number of Packs | 1 | | Style Name | Angled | ## Product Details - **Brand:** Motcoda - **Color:** Gray - **Manufacturer:** HTYU - **Style:** Angled ## Images ![8mm to 10mm Bench Grinder Shaft Arbor Extender Kit - Image 1](https://m.media-amazon.com/images/I/61ipOCqCNfL.jpg) ## Questions & Answers **Q: What is the actual tread size as I need to screw it into a drill chuck?** A: The thread you see is for the buff wheels or grinding wheel. The shaft from the motor goes in to the arbor. It's not designed for a drill chuck. But you can make someone work. ## Frequently Bought Together - Motcoda Shaft Arbor Extender 8mm to 10mm Motor Arbor Adapter Bench Grinder Extension Shaft Threaded Shaft Backing Kit for Polisher Sander Polishing Grinding Buffing Wheel Rotary（1 Left + 1 Right - BLSGBUIDING Shaft Arbor Extension 1/2" and 5/8"/ Motor Arbor Threaded Shaft Adapter for Buffing Grinding Wheels/Fit for Bench Grinder - Right 1 Pack - SALI 4 Pack Polishing Wheel for Bench Grinder Buffing Wheel 6 inch 2 *Yellow Cotton 1*White Cotton 1* White Cotton (50 Ply) for Buffer Polisher Pad 1/2'' Arbor Hole with Polishing Compound Kit --- ## 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.hr/products/429326217-8mm-to-10mm-bench-grinder-shaft-arbor-extender-kit](https://www.desertcart.hr/products/429326217-8mm-to-10mm-bench-grinder-shaft-arbor-extender-kit) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-15*