SuperScraper has a lightweight aluminum shaft with a quick-change collet that lets you exchange blades in seconds. It measures 10" long and blade storage in the handle for extra 1/2" blades. Kit includes one of each; SuperScraper, SC301 (five 1/2" blades), NT467 ( ten of 5/8" blades), and MZT468 (ten of 3/4" blades).