Feature: 1. MASTERFULLY CRAFTED FOR WOODWORKING PROFESSIONALS: 4 in 1 router milling groove bracket offer outstanding hardness and durability. Capable of efficiently performing tasks such as milling circular grooves, cutting round blocks, engraving circle centers, trimming edges, and measuring right angles, serve as a powerful assistant for woodworking, significantly enhancing efficiency 2. FLEXIBLY DETACHABLE DESIGN: The ingeniously designed 4 in 1 router milling groove bracket, through the clever combination of three modules, facilitate quick assembly and disassembly, adapting to various woodworking needs. This design greatly enhance work flexibility and convenience, making every woodworking task simple and efficient 3. VERSATILE BRACKET: The modular aluminum alloy base, capable of serving as an independent base for trimming machines or in conjunction with a slotting support, aid in edge milling and circular groove cutting. This multifunctionality significantly expand the possibilities of woodworking creations, allowing imagination and innovation to extend without limits 4. BROADLY COMPATIBLE WITH VARIOUS MATERIALS: Whether medium density fiberboard, decorative panels, or fine woodworking boards, this tool handle them with ease. Its wide applicability ensure that no matter the material, meet the needs of all types of woodworking projects, allowing your craftsmanship to know no bounds and your creativity to play freely 5. WITH FITTINGS: Cabinet hardware jig router guide equipped with screws, nuts, fittings, easy for you to install and use, complete accessories allow convenient operating Specification: Item Type: Router Milling Groove Bracket Total Length: Approx. 445mm / 17.52in Maximum Milling Circle Radius: Approx. 365mm / 14.37in Minimum Milling Circle Radius: Approx. 85mm / 3.35in . Package List: 1 x Milling Round Base Extension Rod 1 x Transparent Cover 1 x Transparent Cover Plate 4 x Small Screws 1 x Nut 2 x Large Screws