CMT Orange Tools 1-1/2” x 1-3/8” Window Sash, 1/2" Shank is a precision-crafted tool designed for woodworking professionals and enthusiasts alike. This window sash router bit features a 1/2" shank for stability and compatibility with most routers, delivering clean and accurate cuts for your window sash projects. Its dimensions of 1-1/2” by 1-3/8” make it i for creating detailed and durable window frames. Whether you are restoring old windows or crafting new ones, this tool ensures smooth performance and long-lasting results. Model Number: 855.801.11