Features： 1、Prevent Scratch: Designed to grind blunt chains in a accurate and effortless manner, providing a high level of sharpening and continuous accuracy. Protective polishing cover, safety protection, effectively prevent scratch. 2、Efficient: The 230V electric chainsaw sharpener is powered by 85W motor, efficient, semi automatic electric chain grinder body, small and exquisite, occupy little space. 3、Protection: The 4800rpm electric chain grinding machine has quick lock chain clamping system, ensures that the chain is always kept in the correct position for sharpening, spring protection prevents excessive tooth grinding and chain damage. 4、Adjustable: The base of 50HZ chain grinding tool can be adjusted, from 0 degree to 35 degree, so that it can meet your different needs. 5、 Material: Made of ABS, the electric chainsaw sharpener is sturdy, durable, reliable, practical and has a long service life. Specification： Item Type: Electric Chainsaw Sharpener Material: ABS Weight: Approx. 2600g/5.73lb Color: As Shown Size: Approx. 230x120x330mm/9.06x4.72x12.99in Voltage: 230V Frequency: 50HZ Vise Capacity: 0.80in to 0.50in Input Power: 85W Maximum Speed: 4800rpm Mandrel Diameter: 7/8in Adjustable Chain Seat: Can Be Adjusted Freely in the Range of 0 to 35 Degrees Package List： 1 x Electric Chainsaw Sharpener 1 x Accessory 1 x Use Manual