The Saw Fence Kit Model F100-4 is an upgrade feature for the Studio Saw Model F100-1. The kit includes a measuring scale ( 36” to the left and 18” to the right) to make measuring and cutting moulding faster, easier and more accurate. Also included is an additional clamp and a production stop. The addition of this kit completes the framing saw system. Producing professional quality picture frames is now easier than ever.