Watch where youβre going, the Woodcut Tools Bowlsaver MAX Light Guide shows you the path the coring blade will take, Before you begin cutting. The light guide is a great help when it comes to the best from your blank. The MAX light Guide is for the three bladed Bowlsaver. Setting up and coring is much easier when you can plan the cut exactly beforehand. the Bowlsaver Light Guide makes it easy to establish where the blade is going to cut the wood blank. The Light Guide has a post, which attaches to the pivot bolt of the Bowlsaver. It has an arm that holds a light pen positioned in line with the cutter. The Bowlsaver guide has three holes, one for each blade.-bg