Features 1、Electric chainsaw sharpener kit is strong and durable, easy to wear and dull, slow cutting of chain saw blade 2、Easy screw on the housing cover of the rotating tool replacement tool, practical and convenient 3、Suitable for all kinds of small tools, can also protect them, the perfect grinding tool surpasses the belt grinding machine 4、ABS and aluminum alloy material, possess impact resistance, scratch resistance, wear resistance, corrosion resistance 5、Electric chainsaw sharpener kit possess stable structure, excellent performance and long service life Specification Item Type: Electric Chainsaw Sharpener Kit Material: ABS + aluminum alloy Colour: Black Hole Diameter: Approx. 19mm / 0.7in Package List 3 x Electric Grinder Cover 2 x Electric Grinding Needle 1 x Wrench 1 x Card Board