Feature: 1. [Versatile Woodworking Tool] This milling groove bracket efficiently executes tasks like milling grooves, cutting circles, carving centers, trimming edges, and measuring right angles, serving as a powerful assistant for woodworkers. 2. [Aluminum Alloy Construction] Crafted from aluminum alloy, this woodwork cutting aid offers exceptional hardness and durability, ensuring long lasting performance for various woodworking tasks. 3. [4 in 1 Milling Bracket] Featuring a cleverly designed four in one milling groove bracket, this tool allows for quick assembly and disassembly with three modules, catering to diverse woodworking needs. 4. [Modular Base] The modular aluminum alloy base can be used independently as a trimming machine base or in conjunction with the groove bracket, facilitating edge milling and circle cutting tasks. 5. [Wide Compatibility] Compatible with various materials such as MDF, decorative boards, and fine woodworking boards, this tool meets the requirements of different woodworking projects, ensuring versatility and efficiency. Specification: Item Type: Router Milling Groove Bracket Material: Aluminum Alloy Total Length: Approx. 441mm / 17.36in Maximum Milling Radius: Approx. 365mm / 14.37in Minimum Milling Radius: Approx. 85mm / 3.35in. Package List: 1 x Router Milling Groove Bracket 1 x Transparent Cover 1 x Transparent Cover Plate 4 x Small Screws 1 x Nut 2 x Large Screws