What is in Box? <p> ✔️ 150W Sharpening Tool <p> ✔️ Diamond Titanium Plated Files (5/32'', 3/16'', 2×7/32'') <p> ✔️ Angle Attachment <p> ✔️ Wrenches <p> ✔️ eBook, Guiding Video <p> EzzDoo Electric Chainsaw Sharpener. <p> This is EzzDoo new electric saw blade sharpener, We are committed to provide a better solution for sharpning chainsaw chain at a good price. The high power (150W) electric chainsaw sharpener tool, hight hardness titanium-plated wheels (files) make this sharpener very powerful to sharp any bluntest chain, and the job could be done in a few minutes. We believe that this is a great replacement for the old way of hand sharpening, because this electric chainsaw sharpener greatly reduces sharpening time while maintaining sharpening quality. <p> EzzDoo emphasis on every product detail & customer experience. We tested many types of motors, and we chose the expensive pure copper motor, we tested more than 10 types of files, and finally invented this hardest titanium-plated files, we build pure stainless steel pro wrench... All this done in extremely difficult 2020. While the past year has been challenging for us all, we've been hard at work to make it easier for our wonderful customers to enjoy their work. We believe that every chainsaw worker deserves to be treated gently and with a great tool to free them from hassle. That's why EzzDoo: Make everything easy to do!