The upgraded aluminum construction ensures vibrations less during extended milling, while interchangeable components streamlines workflow transitioning between grooving, drilling, and edged trimming applications This 4 in 1 router slot bracket features aluminum alloy base for rapid positioning in circular grooving, center engraving, and right angled measurement operations, professional precise for woodworking tasks Perfect for workshop projects demanding accuracy in circular cutting templates, edged profiling, or creating consistent joints across plywood boards Engineered with aluminum components and double scales, the detachable design adapts to various router systems while maintaining milling stability across 3.35 " 14.37 " operations Ideal for professional carpentry and DIYer enthusiasts requiring versatile routing solution for furniture crafting, decorative engraving, or cabinet joint preparation, Manufacturer: Greabuy