BORA Jigsaw GuideDesigned to work with your WTX or NGX Clamp Edge, the Jigsaw Guide is made for precise cutting with almost no effort. Gliding smoothly in the T-track of the Clamp Edge, the Jigsaw Guide is secured in position for a straight cut. The jigsaw won't drift or twist during cutting, eliminating the binding and stalling that happens when a saw wanders.Easily set up the Jigsaw Guide for circular cuts with a compass arm easily fashioned with scrap or excess material, securing one end to the guide with a screw into the built-in mount, and fastening the opposite end to the center of the circle with a nail to allow smooth turning. Slip your jigsaw into the guide and you're ready to make the perfect cut every time. Features: Use with the WTX or NGX Clamp Edge (sold separately) for smooth and straight cuts made easy Fits almost any jigsaw and secures it in place with the built-in screw clamp With just a few adjustments, your jigsaw is set up to make precise 360-degree cuts Fits Jigsaws with dimensions from 2-1/2 to 3-1/4 inches Specifications: Model Number: 542009 Prop 65: Wood Dust Item Height: 8.5 in. Item Length: 2 in. Weight: 0.25 lbs. Item Width: 5.5 in.