1Set Electric Wool Shears Multifunctional Tools Wool Push Electric Scissors Electrical Tools High Power Shearing Wool Machine ,Low Noise

- Blade replace:Loose the screws with screwdriver.Pull out the blade. - Carbon brush replace:Loose the cover with screwdriver.Instell the brush,screw the cover tightly. - Dropping lubricating oil:before switch on the machine,drop oil on the oil feeding hole and blade.Drop oil on the opposite blade. - Cleaning port:Please often clean the filter cover to make the machine operate normally.Take out the filter cover with screwdriver to clean the sundries.