Model Number:xpiqbhy867 Package Dimensions:23 x 9 x 6 cm Specification: Item Type: Chainsaw Sharpener Material: ABS, steel After Installation Product Length: Approx. 25cm / 9.8in Chuck Capacity: 3.2mm Battery: Li-ion battery 2000MAH (Battery Included) Charging Time: 4-5h Working Time: 40-60 minutes Speed: 5000-18000 rpm/min Weight: Approx. 385g / 13.6oz Color: Red How to Use: Guidelinesforassemblingthechainsharpener: 1.Chooseonethatisslightlysmallerthanthechainteethclearance 2.Rotateouttheoriginalinterfacenut 3.Rotatethegrindingchainauxiliarynutclockwisetocompletetheinstallation Afterassemblingthechainsharpener,youneedtousetheaccessoriesforadjustmentandtesting: 1.Useawrenchtoloosentheheightadjustablescrewonthechaingrindingaid 2.Useauxiliarytoolstoselectasuitablegrindinghead 3.Adjustthegrindingchainauxiliarytoolplanetofitthechain 4.Aftertheadjustment,tightentheheightadjustmentscrew Package List: 1 x Chainsaw Sharpener (Battery Included) 1 x Mounting Head 1 x USB Connecting Line 13 x Accessories Chainsaw Accessories.[Widely Application] The cordless chainsaw sharpener speed is 500018000 rpm/min, which is widely used in many situations, such as outdoor, garden, household, etc, [Durable Material] Cordless saw sharpener is made of high quality ABS and steel material, which is durable, high hardness, safe and long service life. Cordless Saw Sharpener.[Universal] The lithium battery chainsaw sharpening kit is suitable for most chainsaw Cutting Tools, which can easily maintain your oil chain. Cordless Saw Sharpener.[Simple To Use] The chainsaw sharpener kit is exquisite in workmanship, and the charging time is 45 hours, working time is 4060 minutes, easy to use. Cordless Saw Sharpener Cordless .[Stable Performance] Cordless chainsaw sharpener with professional manufacturing, craftsmanship and high accuracy help deliver stable performance. Chainsaw Accessories.[Widely Application] The cordless chainsaw sharpener speed is 500018000 rpm/min, which is widely used in many situations, such as outdoor, garden, household, etc, [Durable Material] Cordless saw sharpener is made of high quality ABS and steel material, which is durable, high hardness, safe and long service life. Cordless Saw Sharpener.[Universal] The lithium battery chainsaw sharpening kit is suitable for most chainsaw Cutting Tools, which can easily maintain your oil chain. Cordless Saw Sharpener.[Simple To Use] The chainsaw sharpener kit is exquisite in workmanship, and the charging time is 45 hours, working time is 4060 minutes, easy to use. Cordless Saw Sharpener Cordless .[Stable Performance] Cordless chainsaw sharpener with professional manufacturing, craftsmanship and high accuracy help deliver stable performance.