--- product_id: 580389021 title: "- (Pack of 4) Shaft Collar Set for Linear Rail SBR12, All in One Clamp-on Shaft Collar with M4 Set Screw, Bore 12mm, OD 30mm, Thickness 10mm" brand: "aoweital" price: "110.80 DT" currency: TND in_stock: true reviews_count: 11 category: "Aoweital" url: https://www.desertcart.tn/products/580389021-pack-of-4-shaft-collar-set-for-linear-rail-sbr12 store_origin: TN region: Tunisia --- # M4 set screw for secure clamping Precision bore 12mm fits SBR12 rails Aluminum alloy resists corrosion & wear - (Pack of 4) Shaft Collar Set for Linear Rail SBR12, All in One Clamp-on Shaft Collar with M4 Set Screw, Bore 12mm, OD 30mm, Thickness 10mm **Brand:** aoweital **Price:** 110.80 DT **Availability:** ✅ In Stock ## Summary > 🔧 Lock in precision, unlock your machine’s potential! ## Quick Answers - **What is this?** - (Pack of 4) Shaft Collar Set for Linear Rail SBR12, All in One Clamp-on Shaft Collar with M4 Set Screw, Bore 12mm, OD 30mm, Thickness 10mm by aoweital - **How much does it cost?** 110.80 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/580389021-pack-of-4-shaft-collar-set-for-linear-rail-sbr12) ## Best For - aoweital enthusiasts ## Why This Product - Trusted aoweital brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY CNC Ready:** Perfect for makers and pros upgrading or building CNC machines with ease. - • **Value Pack of Four:** Get four collars in one set—maximize your project efficiency and minimize downtime. - • **Damage-Free Clamping:** Set screws clamp tightly without harming your shaft—protect your investment. - • **Lightweight Yet Durable:** Crafted from high-quality aluminum alloy that’s corrosion-resistant and built to last. - • **Precision Fit, Zero Slippage:** Engineered to fully engage the shaft for flawless positioning on your linear rails. ## Overview This pack of four clamp-on shaft collars is designed specifically for SBR12 linear rails, featuring a 12mm bore, 30mm outer diameter, and 10mm thickness. Made from lightweight, corrosion-resistant aluminum alloy, each collar uses an M4 set screw to securely fix shafts without damage, making it an essential upgrade for DIY CNC machines and precision linear motion applications. ## Description (Pack of 4) Shaft Collar Set for Linear Rail SBR12, All in One Clamp-on Shaft Collar with M4 Set Screw, Bore 12mm, OD 30mm, Thickness 10mm: desertcart.com: Industrial & Scientific Review: Very stable and well made. - Perfect fit on my linear rails. Very easy to install and works as designed. Love the product and price. Review: Great product - Great product ## Features - For shaft fixing and positioning, SBR linear guide stop for DIY CNC machine tools. - Designed to fully engage with the shaft, easy to install. - High quality aluminum alloy material, light weight, oxidation and corrosion resistant surface, sturdy and durable. - The shaft can be clamped tightly by set screws and the shaft will not be damaged. - Package: 4 clamping shaft collars ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BWK8CHNF | | Best Sellers Rank | #18,696 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Set-Screw Shaft Collars | | Date First Available | February 22, 2023 | | Item Weight | 2.08 ounces | | Item model number | KK-SBR-001 | | Manufacturer | Kuakee | | Package Dimensions | 4.45 x 3.39 x 0.55 inches | ## Images ![- (Pack of 4) Shaft Collar Set for Linear Rail SBR12, All in One Clamp-on Shaft Collar with M4 Set Screw, Bore 12mm, OD 30mm, Thickness 10mm - Image 1](https://m.media-amazon.com/images/I/71eAYmzrOgL.jpg) ![- (Pack of 4) Shaft Collar Set for Linear Rail SBR12, All in One Clamp-on Shaft Collar with M4 Set Screw, Bore 12mm, OD 30mm, Thickness 10mm - Image 2](https://m.media-amazon.com/images/I/61RKI-yZeHL.jpg) ![- (Pack of 4) Shaft Collar Set for Linear Rail SBR12, All in One Clamp-on Shaft Collar with M4 Set Screw, Bore 12mm, OD 30mm, Thickness 10mm - Image 3](https://m.media-amazon.com/images/I/61rqRWjciML.jpg) ![- (Pack of 4) Shaft Collar Set for Linear Rail SBR12, All in One Clamp-on Shaft Collar with M4 Set Screw, Bore 12mm, OD 30mm, Thickness 10mm - Image 4](https://m.media-amazon.com/images/I/616LfOFKoQL.jpg) ![- (Pack of 4) Shaft Collar Set for Linear Rail SBR12, All in One Clamp-on Shaft Collar with M4 Set Screw, Bore 12mm, OD 30mm, Thickness 10mm - Image 5](https://m.media-amazon.com/images/I/61N58GEREjL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very stable and well made. *by S***S on January 2, 2026* Perfect fit on my linear rails. Very easy to install and works as designed. Love the product and price. ### ⭐⭐⭐⭐⭐ Great product *by G***. on December 30, 2025* Great product ### ⭐⭐⭐⭐⭐ Works as intended, well made *by T***5 on August 14, 2025* Provide a good solid mechanical stop on my 16mm rails. Easy to install. ## Frequently Bought Together - (Pack of 4) Shaft Collar Set for Linear Rail SBR12, All in One Clamp-on Shaft Collar with M4 Set Screw, Bore 12mm, OD 30mm, Thickness 10mm - VEVOR Linear Rail Slide SBR12-1000mm 2 PCS and 4 PCS SBR12UU Slide Blocks Linear Guide Rail and Bearings Kit for Automated Machines DIY Project CNC Router Machines - SimbaLux Acrylic Sheet Clear Cast Plexiglass 12” x 12” Square Panel 3/8” Thick (10mm) Transparent Plastic Plexi Glass Board with Protective Paper for Signs, DIY Display Projects, Craft, Easy to Cut --- ## 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/580389021-pack-of-4-shaft-collar-set-for-linear-rail-sbr12](https://www.desertcart.tn/products/580389021-pack-of-4-shaft-collar-set-for-linear-rail-sbr12) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-05*