Maximum power for your more involved projects. The Dremel 4250 is the most powerful corded rotary tool in the Dremel line up. This kit enables you to tackle the toughest applications, such as: cutting, sanding, grinding, cleaning, polishing and engraving. This versatile Dremel Kit comes with 45 accessories and 3 attachments included; ready to go, right out of that package. In addition to the vast range of included accessories, there is also a case that allows you to carry and store all of your new accessories and attachments easily. Includes: Dremel 4250 Multi-Tool; 45 High Quality Dremel Accessories; Flexshaft attachment (225); Line & Circle Cutter attachment (678); Comfort guard (550); Storage case with a removable accessory tray; Unique tool holder; Accessory Specification Sheet Choose power AND precision: choose Dremel 4250