"Product Description 1. Product Specifications Product Name: ZMJY 2-in-1 Router Slotting & Positioning Jig Brand: ZMJY Material: Premium Aerospace-Grade Aluminum Alloy + Reinforced Composite (Bakelite) Color: Silver / Black (A-1pc) Product Dimensions: 19.5 x 10.5 x 13 cm (7.7"" x 4.1"" x 5.1"") Product Weight: Approximately 630g (1.39 lbs) Clamping Capacity: 0–2 inches (0–50 mm) Router Compatibility: Fits most standard routers with a 65mm (approx. 2.56"") inner diameter base. Power Source: Hand Powered (Router Required) Included Components: 1 x 2-in-1 Woodworking Trimmer Slotting Auxiliary Positioning Bracket 1 x Positioning Plate 1 x Milling Cutter (for slotting) 2. Key Product Benefits & Features Stop struggling with makeshift guides and inconsistent results. The ZMJY 2-in-1 Router Jig is a professional-grade woodworking assistant engineered to bring shop-level precision to your workshop. It combines two essential functions into one robust, reliable tool, transforming your standard router into a dedicated machine for perfect joinery and detailing. Dual-Functionality for Ultimate Workshop Efficiency: Why buy two separate jigs? This innovative tool serves as both a precise slotting jig for installing hidden fasteners and a stable positioning bracket for cutting decorative grooves (dados) and edge details. It handles everything from functional joinery in cabinet furniture to aesthetic work on hardwood and plywood projects, maximizing your tool investment. Engineered for Unwavering Precision and Stability: Accuracy is non-negotiable. The jig features a micro-adjustable clamping mechanism that securely grips workpiece thicknesses from 0 to 2 inches. Paired with a massive, reinforced aluminum alloy base, this system completely eliminates workpiece movement and vibration. The result? Razor-sharp accuracy, perfectly straight slots, and repeatable results on every single cut. Industrial-Strength, Long-Lasting Build: We built it for a lifetime of service. Constructed from aerospace-grade aluminum alloy and high-strength composites, this router guide is made to endure the rigors of daily use in a professional or avid DIYer's shop. It maintains its precise tolerances and rock-solid stability year after year, ensuring it's the last slotting jig you'll ever need to buy. Universal Fit for Maximum Versatility: Designed to work with your existing tools. The 65mm inner diameter specification ensures compatibility with most standard routers on the market. The secure locking system attaches your router firmly, eliminating any wobble or play. This transforms your versatile router into a specialized, precision slot-cutting machine in seconds. 3. Usage Scenarios & The Value It Brings For the Cabinet and Furniture Maker: This is your secret weapon for clean, professional joinery. Use it to mill perfect, hidden slots for invisible screw fasteners in face frames and cabinet sides, leaving a flawless surface with no visible hardware. Create precise grooves for installing shelf pins, back panels, or decorative inlays with confidence. It turns complex furniture construction tasks into straightforward, repeatable processes, saving you hours of setup time and ensuring a perfect fit every time. For the Home DIY Renovator: Tackle upgrade projects with professional results. Installing custom shelving in your closet or built-in bookshelves in your living room? Use this positioning bracket to cut perfectly aligned dados for shelf supports. Building a workbench or storage cabinet in your garage? It's ideal for creating strong, concealed joinery. This jig gives you the capability to achieve clean, factory-like joints that elevate the quality and durability of your home projects. For the Craftsperson and Maker: Expand your creative potential and precision. Whether you're crafting jewelry boxes, picture frames, or custom signs, this tool allows for intricate detail work. Cut precise grooves for inlays, create fluting on table legs, or mill slots for joinery in small-scale projects. The micro-adjustable clamp handles delicate pieces as securely as large panels, making it an indispensable woodworking trimmer accessory for detailed, high-quality work. The Essential Upgrade for Your Router: If you own a router, this jig unlocks its full potential. Move beyond freehand routing and edge profiling. It provides the guided, fixed-path accuracy required for advanced joinery, transforming your router from a versatile tool into a specialized power house for precise grooving and slotting. It's the professional-grade auxiliary positioning bracket that bridges the gap between hobbyist and craftsman-level results. Invest in Precision. The ZMJY 2-in-1 Jig is more than an accessory—it's a capability multiplier for your workshop. It delivers the accuracy, durability, and versatility demanded by serious woodworkers, enabling you to execute complex joins and details with simple, confident steps."