Grace TrueCut Magnetic Release Straight Cut Rotary Cutting Tool, Cutter Guide, Circular Knife Blade, Safety Lock Guard, Quick Release Magnets, 3 Sizes

Track and Guide System for Straight Cuts Every Time The innovative Cutter Guide and Ruler Track system makes all of your cuts straight and precise every time. The cutter guide interlocks with the track on TrueCut rulers (sold separately) to prevent the cutter from slipping away from the ruler's edge.