--- product_id: 29285710 title: "Corner Roller, 3 Inch Roller, 12 Inch Handle, Corner Joint Compound and Drywall Mud Applications, Drywall Corner Tool, CR3 | Rolls Drywall Joint Compound and Mud Into Inside Corners, Acrylic Cover Roller, CR3" brand: "marshalltown" price: "₩53820" currency: KRW in_stock: true category: "Marshalltown" url: https://www.desertcart.kr/products/29285710-corner-roller-3-inch-roller-12-inch-handle-corner-joint store_origin: KR region: South Korea --- # 3-inch precision roller Replaceable acrylic cover 12-inch ergonomic handle Corner Roller, 3 Inch Roller, 12 Inch Handle, Corner Joint Compound and Drywall Mud Applications, Drywall Corner Tool, CR3 | Rolls Drywall Joint Compound and Mud Into Inside Corners, Acrylic Cover Roller, CR3 **Brand:** marshalltown **Price:** ₩53820 **Availability:** ✅ In Stock ## Summary > 🔧 Roll your way to flawless corners — because every detail counts! ## Quick Answers - **What is this?** Corner Roller, 3 Inch Roller, 12 Inch Handle, Corner Joint Compound and Drywall Mud Applications, Drywall Corner Tool, CR3 | Rolls Drywall Joint Compound and Mud Into Inside Corners, Acrylic Cover Roller, CR3 by marshalltown - **How much does it cost?** ₩53820 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/29285710-corner-roller-3-inch-roller-12-inch-handle-corner-joint) ## Best For - marshalltown enthusiasts ## Why This Product - Trusted marshalltown brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Reliable:** Crafted with high-quality materials and backed by Marshalltown’s trusted warranty for long-lasting performance. - • **Customizable Texture:** Easily swap the acrylic cover with lambs wool for tailored drywall mud finishes that stand out. - • **Pro-Grade Efficiency:** Streamline your drywall mud application with a tool that’s a favorite among pros, boosting your project speed and quality. - • **Perfect Corner Coverage:** 3-inch roller designed specifically for inside drywall corners ensures smooth, professional finishes every time. - • **Extended Reach & Comfort:** 12-inch handle offers ergonomic control and can attach to any 1-inch threaded extension pole for hard-to-reach spots. ## Overview The MARSHALLTOWN CR3 Corner Roller is a 3-inch drywall tool with a 12-inch handle designed for applying joint compound smoothly into inside corners. Its replaceable acrylic cover and compatibility with extension poles make it a versatile, durable choice for professional-grade drywall finishing. ## Description The QLT by MARSHALLTOWN Corner Roller is the perfect tool for all corner joint compound and drywall mud applications. It measures 3 inches and has a 12 inch handle that can be connected to a threaded extension pole. ## Features - The QLT by MARSHALLTOWN Joint Roller is the ideal drywall tool for applying drywall joint compound or mud. - This drywall corner tool comes in two sizes - 3 Inch or 5 Inch. - Both sizes can be used as hand tools with the included 12 Inch handle or as a paint pole by attaching to any 1 Inch threaded handle with the included threaded handle adapter. - The acrylic cover can be replaced with "lambs wool" texture. Replacement covers are available to purchase separately. - Note: This tool is intended for spreading drywall mud, not as a painting tool. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003A83GQY | | Assembled Diameter | 1 inches | | Best Sellers Rank | #66,274 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #94 in House Paint Rollers | | Blade Length | 3 inches | | Color | Red | | Customer Reviews | 4.3 4.3 out of 5 stars (333) | | Cutting Diameter | 1 inches | | Date First Available | February 13, 2005 | | Finish | Brushed | | Included Components | Marshalltown - CR3 | | Item Package Quantity | 1 | | Item Weight | 5.3 ounces | | Item model number | Marshalltown - CR3 | | Manufacturer | Marshalltown | | Material | Acrylic | | Number Of Pieces | 1 | | Part Number | Marshalltown - CR3 | | Pattern | Roller | | Shape | Rectangular | | Size | 3 Inch | | Warranty Description | All MARSHALLTOWN Company tools are warranted to be free from defective materials and workmanship. Any such defective product will, at our choice, be replaced or repaired free of charge if returned to us transportation charges prepaid. We reserve the right to issue a credit memo for the full value of any such tool, based on the purchaser’s net cost, in lieu of actual replacement or repair. Our liab… | ## Images ![Corner Roller, 3 Inch Roller, 12 Inch Handle, Corner Joint Compound and Drywall Mud Applications, Drywall Corner Tool, CR3 | Rolls Drywall Joint Compound and Mud Into Inside Corners, Acrylic Cover Roller, CR3 - Image 1](https://m.media-amazon.com/images/I/51qkVBZl3UL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.kr/products/29285710-corner-roller-3-inch-roller-12-inch-handle-corner-joint](https://www.desertcart.kr/products/29285710-corner-roller-3-inch-roller-12-inch-handle-corner-joint) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-21*