A dull saw can make your job difficult and causes inefficiency. To make sure your chainsaw or other tools are working at its optimum condition, youll have to always check the sharpness of the tool from time to time. Application fits for rotary tools such as Dremel Models: 4000, 400, 300, 398, 395, 200, 100, 8200, 800, 780, 770. Package Included:
