Handlebars and steerer tubes need to be cut down to fit different bikes, rider sizes, and preferences. The Abbey Bike Tools Saw Guide makes it super easy to get a square, straight cut at our preferred length. The saw guide is dual sided with one side for traditional saw blades and aluminum components and the other a wider slot used for abrasive cutting tools used to cut carbon fiber and other composites. The saw guide has an open clamp so we can slide it around the handlebar or steerer tube, and is compatible with 1 and 1 1/8-inch steerer tubes.