Designed for ease of use, this hand-crank chainsaw sharpener ensures smooth operation without the need for external power sources. Its high-hardness grinding bits are suitable for tackling tough materials, providing a practical solution for maintaining chainsaw performance in various scenarios, from woodworking to detailed crafting. Features - Color: Silver -Material:Corundum - Size: 4.80X0.80X0.40cm/1.89X0.31X0.16in -Quick and effective sharpening: removes rust and dull edges from chainsaws, ensuring optimal cutting performance and smoother operation -Multipurpose tool: ideal for maintaining chainsaws, polishing jewelry, and sharpening woodworking tools, catering to diverse professional needs -Diamond abrasive: built with diamond burrs, providing grinding efficiency and longtime sharpness -Userfriendly design: hand crank operation offers a simple and efficient sharpening process, suitable for both beginners and experienced users -Adjustable grinding heads: detachable settings allow for precise sharpening of chainsaws with varying chain sizes and specifications Package list: 5 Chainsaw Sharpener Bits 2 x Screw Nuts 1 x Wrench