The basics Adjustable deep bevel cutter to be used on suitable cosplay materials up to 1/2" (13 mm) thick. The benefits Has adjustable angles from 20, 30, 45, 60 and 90 degrees. The uses Features adjustable blade depth, ergonomic handle with on board blade storage. The bottom line For best results use along a suitable straight edge or a Cos-Tools Channel Rail. Uses WC FoamWerks Replacement Blades.