Every blade is made of highest quality American made steel. Will not clog. Just replace the blade when needed, not the frame. Patented blade design uses a light polishing action that is easy on the wrists, elbows & shoulders. There are 3 different blade grade options: Fine, Medium & Most Aggressive. It is best to start off with either Fine or Medium. These grades are an easier transition from the standard rasp than Most Aggressive. Over a thousand easy cutting teeth give the Dymondback its edge. Handle is not included. An optional end cap is available for added hand protection. Totally made in the USA Includes: frame, blade and tang.