Versatile Chainsaw Sharpening Kit: Cordless electric chainsaw sharpeners are made of high-quality materials and come with a wide range of accessories for a wide range of chain sharpening, wood and stone cutting, engraving, drilling, sanding, polishing, drilling and bending. Cordless and Rechargeable Design: Comes with a 12V lithium rechargeable battery that can support 2 hours of working time. Whether indoors or outdoors, it is very simple and convenient to get rid of the shackles of corded use. Quick Effects: Chainsaws become blunt over time and use, lose their efficiency and wear out. This electric chain sharpening tool has 5 speed levels, adjustable from 8,000 to 35,000 / min, and the 180W machine can easily sharpen even the dullest chainsaws in just a few minutes. Save your time and energy Lightweight and portable: The chainsaw is , easy to use, comfortable to hold and easy to control. Diamond burr is the hardest and most abrasive material, stable and requires only a small amount