DescriptionBrand Name : JimBonType : OtherPower Source : ElectricityCertification : CESpecification:-Product name: Chainsaw Sharpener Electric Grinder Chain Saw Grinder File Pro Tools Set-Material: ABS plastic+Metal-Weight: approx.720g-Length: 22cm -Wire length: 1.6m-Chuck size: 3.0 -Grinding head diameter: 3-20mm-Color: Red -Voltage: 220V AC-Power: 180W-Speed: 5 gears -Rotating speed: 37000(rpm)-Applicable objects: metal, stone, plastic, etc.Features:-The product is made from high quality material, which is not only durable but also stable to use for a long-lasting life.-Built to greatly quality control standards, so it has a stable performance and excellent quality.-High quality, excellent workmanship, stable and wonderful performance.-Makes hand-sharpening easier, high strength and hardness, durable, easy to use.-Spindle lock to ease grinding head replacement, easy and convenient to use.-Large power of 180W and high rotating speed of 3700rpm, 5 gears to control, for convenient use.-Suitable for wood and stone cutting, bore holes and curving.-Wonderful performance will give you an unbelievable experience.Package included:1x Chainsaw Sharpener2x Chain grinding head2x Carbon brush2x Groves1x Wrench1x Multi-function chuck1x Copper chuck