Dremel Sharpening Kit A679-02 Give your go-to tools a new lease on life. Easily sharpen slow-cutting chainsaw blades, dull lawn mower blades, and restore the edges on your favorite gardening tools. The A679-02 Sharpening Kit includes three of our most-popular attachments the Dremel Chainsaw Sharpener, Lawn Mower Sharpener, Garden Tool Sharpener, and 4 Sharpening Stones. The easy screw-on mounting system allows you to install the Dremel cutting kit to your rotary tool in seconds. Features & Benefits Simplified to support your backyard and garden projects and giving your go-to tools a new lease on life The Dremel sharpening kit includes three of our most-popular attachments to easily sharpen the dullest of chains and blades while providing the optimum sharpening angles Simple to install, the attachments easily screw on to your Dremel rotary tool Kit includes garden tool sharpening attachment (x1), lawn mower sharpening attachment (x1), chain saw sharpening attachment (x1), sharpening & grinding stones (453, 454, 455, and 932), wrench, gauge, and spacers (x2) The 453, 454, and 455 aluminum oxide chainsaw sharpening stones are ideal to sharpening 1/4", 3/8", 3/8" low profile, and .325" chains Compatible with Dremel rortary tool models 8220, 8100, 7760, 4300 (use with collet & collet nut), 4000, 3000, 200 series, 100 series Specifications Accessory Type: Attachment to sharpen Material: Aluminum Oxide