--- product_id: 489078003 title: "MNA 45 Degree Lock Miter Router Bit 3-Piece Set, for 1/2”, 3/4”, 1” Cutting Height, 1/2 Inch Shank. Easy to Create Lock Miter Joint" brand: "mna" price: "€ 83.18" currency: EUR in_stock: true reviews_count: 5 category: "Mna" url: https://www.desertcart.be/products/489078003-mna-45-degree-lock-miter-router-bit-3-piece-set store_origin: BE region: Belgium --- # C3 Carbide for sharpness & durability Fits all wood types 3-piece size versatility MNA 45 Degree Lock Miter Router Bit 3-Piece Set, for 1/2”, 3/4”, 1” Cutting Height, 1/2 Inch Shank. Easy to Create Lock Miter Joint **Brand:** mna **Price:** € 83.18 **Availability:** ✅ In Stock ## Summary > 🛠️ Lock in strength and style with every cut! ## Quick Answers - **What is this?** MNA 45 Degree Lock Miter Router Bit 3-Piece Set, for 1/2”, 3/4”, 1” Cutting Height, 1/2 Inch Shank. Easy to Create Lock Miter Joint by mna - **How much does it cost?** € 83.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/489078003-mna-45-degree-lock-miter-router-bit-3-piece-set) ## Best For - mna enthusiasts ## Why This Product - Trusted mna brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Industrial-Grade C3 Carbide:** Unmatched wear resistance and razor-sharp edges for professional finishes - • **Versatile Wood Compatibility:** Engineered to perform on MDF, hardwood, softwood, and particleboard alike - • **Precision-Crafted 3-Piece Set:** Tailored cutting heights (1/2”, 3/4”, 1”) for flawless lock miter joints every time - • **Self-Aligning Lock Miter Design:** Effortlessly create strong, perfectly aligned 90° joints with maximum glue surface - • **Universal 1/2” Shank Compatibility:** Seamlessly fits all major routers for instant setup and use ## Overview The MNA 45 Degree Lock Miter Router Bit 3-Piece Set features industrial-grade C3 carbide for superior sharpness and durability, offering three cutting heights (1/2”, 3/4”, 1”) to create precise, self-aligning lock miter joints. Compatible with all major routers via a universal 1/2” shank, this set is designed for use on all wood types, delivering professional-grade, strong 90° joints with ease. ## Description About MNAMNA provides quality service, products, and competitive pricing to American customers, including but not limited to contractors, industrial, maintenance, government.We carry a thousand products from nails to power tools. We feel customer relationships are the key to success. We are not only selling tools or accessories, but we provide solutions and getting knowledge for improvement from our customers. Review: Buenas - Buenas Review: Love it - Provided a nice join ## Features - American industry classification C3 Carbide. Provide superior wear resistance and sharp edges for the best finish. - MNA Lock Miter Router Bit Set is the ideal way to create an interlocking joint for plenty of glue surfaces; the self-aligning characteristic during assembly and to join boards at 90 degrees. Great for a strong and durable joint. - MNA Lock Miter Router Bit Set factory-matched router bit set comes with 3 different sizes for the different stock, it provides more fixability, convenience, and ease of setup. - Fit for all types of wood material, such as MDF, hardwood, softwood, and particleboard. - Universal 1/2” shank is compatible with all major router instruments. Lock miter bit can take quite a big bite out of the wood, so using these bits in a router table is strongly recommended. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B092CJG2DB | | Best Sellers Rank | 283,797 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,638 in Router Accessories & Parts | | Brand | MNA | | Customer Reviews | 4.3 out of 5 stars 793 Reviews | | Cut Type | Lock Miter Cut | | Cut type | Lock Miter Cut | | Item Diameter | 0.5 Inches | | Item Weight | 0.57 Kilograms | | Item diameter | 0.5 Inches | | Item weight | 0.57 Kilograms | | Manufacturer | MNA | | Manufacturer Part Number | JS-03A2 | | Material | Carbide | | Model Number | JS-03A2 | | Number of Flutes | 2 | | Size | 1/2 Inch | | Size Name | 1/2 Inch | | UPC | 770773583269 | | Unit Count | 1.0 count | ## Product Details - **Size:** 1/2 Inch - **Material:** Carbide - **Brand:** MNA - **Item weight:** 0.57 Kilograms - **Cut type:** Lock Miter Cut ## Images ![MNA 45 Degree Lock Miter Router Bit 3-Piece Set, for 1/2”, 3/4”, 1” Cutting Height, 1/2 Inch Shank. Easy to Create Lock Miter Joint - Image 1](https://m.media-amazon.com/images/I/61gsamlzENS.jpg) ![MNA 45 Degree Lock Miter Router Bit 3-Piece Set, for 1/2”, 3/4”, 1” Cutting Height, 1/2 Inch Shank. Easy to Create Lock Miter Joint - Image 2](https://m.media-amazon.com/images/I/71lUFeA1D6S.jpg) ![MNA 45 Degree Lock Miter Router Bit 3-Piece Set, for 1/2”, 3/4”, 1” Cutting Height, 1/2 Inch Shank. Easy to Create Lock Miter Joint - Image 3](https://m.media-amazon.com/images/I/61zPtlR1MeL.jpg) ![MNA 45 Degree Lock Miter Router Bit 3-Piece Set, for 1/2”, 3/4”, 1” Cutting Height, 1/2 Inch Shank. Easy to Create Lock Miter Joint - Image 4](https://m.media-amazon.com/images/I/71-uNXbIcUS.jpg) ![MNA 45 Degree Lock Miter Router Bit 3-Piece Set, for 1/2”, 3/4”, 1” Cutting Height, 1/2 Inch Shank. Easy to Create Lock Miter Joint - Image 5](https://m.media-amazon.com/images/I/71Yv0qZzkVS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Buenas *by A***N on 26 April 2026* Buenas ### ⭐⭐⭐⭐⭐ Love it *by P***K on 13 January 2024* Provided a nice join ### ⭐⭐⭐⭐⭐ They work! *by A***R on 13 January 2025* Once it is set up properly they are the absolute best. It makes a strong secure miter with no fasteners. Works great on plywood. But do a search for locking miter bit set-up. There are lots of Youtube videos and articles that will help make it a lot easier. ## Frequently Bought Together - MNA 45 Degree Lock Miter Router Bit 3-Piece Set, for 1/2”, 3/4”, 1” Cutting Height, 1/2 Inch Shank. Easy to Create Lock Miter Joint - FivePears Finger Joint Router Bit with 1/2" Shank,Reversible Finger Joint Glue Joint Router Bit for Woodworking - Exqutoo 3PCS 1/2" Shank Router Bit Set, Raised Panel Cabinet Door Making Router Bits, Cemented Carbide Router Bits, Woodworking Tools Router Door & Window Bits (Tenon Joint Cutter Diameter: 1-5/8") --- ## 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.be/products/489078003-mna-45-degree-lock-miter-router-bit-3-piece-set](https://www.desertcart.be/products/489078003-mna-45-degree-lock-miter-router-bit-3-piece-set) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-31*