Ideal for professional metal workers, furniture manufacturers, and enthusiasts looking for tools for structural assembly and manufacturing projects Crafted from premium stainless steel, this aluminum profile drill guide is durable and corrosion resistant, and features 6mm, 8mm, 10mm, and 14mm drill bushings for versatile aluminum frame projects The stepped design minimizes friction during work, and automatic centering ensures precise hole alignment and professional precision in metal work Ideal for building industrial aluminum frames, building modular furniture systems, or performing precision-focused home workshop renovations Designed to withstand heavy use, this stainless steel drill bushing set combines abrasion resistant construction with ergonomic features making it an essential precision drilling tool for aluminum extrusion applications, Manufacturer: Rxgiasup