The Bosch GKSRAK is an attachment kit for the Bosch GKS18V-22 6-1/2 In. Blade-Right Circular Saw, including a rip fence and a saw hook. The rip fence helps to make repetitive, accurate rip cuts. It also eliminates the user's need to measure and mark the workpiece before each cut. This guide helps keep the saw in line, to make parallel rip cuts easier. It installs quickly and easily. The attachment's steel construction is designed for long life. The saw hook allows convenient storage for the saw between cuts. It allows accessible placement on rafters, joists and more. The saw hook stores flat against the tool. The steel hook is durable and installs easily.