Description: It can be easily screwed onto an electric grinder and can easily sharpen chains and serrated blades. Features: The chainsaw sharpener set allows you make your chainsaw blade sharper so that your chainsaw always cuts quickly and efficiently with ease Easy to use, just put the clip on the shaft, put the bandage on the teeth, insert the burr into the guide sleeve, and turn the knob The pawl is used as a stopper to ensure accurate and repositioning of the teeth Lightweight and easy to carry, easy to use outdoors, protect your hands from injury This product is an electric grinder accessory kit, and it should be used with electric grinder.(chains and electric grinder are NOT INCLUDED) Specification: Material: Aluminum Alloy Color: Yellow Size(LxWxH): 9.8 x 5 x 6.5cm Package Contents: One set of chainsaw teeth sharpener tool Please Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.