Designed for rapid positioning and clamping of Festool FS Guide Rails - includes fixed jaw and clamping jaw. The FS-Rapid Clamp is particularly useful for fast and reliable clamping of guide rails to sheet good materials. Mounts to guide rails using the continuous bottom t-slot for limitless adjustability. One-handed trigger action enables quick set up on material edge. Fits all Festool guide rails. Includes 1 clamp.