Featuring double with widths of 25.4mm / 38.1mm, it enables precise slotting in a single pass for clean bottom cut, minimizing errors on laminated and synthetic boards This 1 / 4inch shank replaceable T slot woodworking router bit allows for quick and cost effective replacement, ideal for high frequency wood processing Perfect for high volumes woodworking scenarios, such as processing wood, laminate, and composite panels for accurate slotting in applications like cabinetry and trim work Designed for woodworkers, furniture makers, and decors line fabricators who require efficient tool changes and high precise cutting in their workshops chip evacuation channels ensures cleaner workspaces and machining, while the universally 1 / 4inch shank fits most milling machines and routers for seamless integration, Manufacturer: BULAIDAI