1 mandrel, Saw blades 7/8" (22mm), 1" (25mm), 1 1/4" (32mm),1.4" (35mm),1 3/4" (44mm) and 2" (50mm). Thickness approximately 1/32" (.8mm). Great caution should be used to prevent the saw blade from binding. Tool should be used in such a way that if the blade binds and runs across the material that it will be heading away from any part of the operator.