4-5.5mm Chainsaw Sharpener Stone File Chainsaw Sharpening Carving Grinding Golden Diamond Coated Cylindrical Burr Power Tools SetDescription:-The sharpening head of the electric saw is easy to install and has good heat dissipation. It can be applied to the polishing agent without removing the chain, thus improving work efficiency.-Includes twelve replacement dressing stones-Use with an electric sharp handheld grinder to easily sharp and chainsaw-The newest, hardest titanium diamond wheels we have ever produced have adopted a titanium coating process, which means you will enjoy 20% longer life of these bits than others not coated with titanium.-These stones leave you with an excellent cutting edge on the chainsaw and are easily replaced on most electric chain sharpeners-Carded Blades-Ideal for sharpening chainsaw teethSpecifications:Material: titanium coated emery grainSize: 4.0mm, 4.8mm, 5.5mm Shank: 3mmApplicable: these grinding heads for electric saw blades are suitable for polishing metal, such as electric saw, jade, wood, mold, steel, etc. Package Included: 12pcs Diamond Chainsaw Sharpener