Features： 1、MAIN USE: The chainsaw sharpener is able to make your chain incisive as new one, save time and effort! 2、ALUMINUM ALLOY MATERIAL: Made of aluminum alloy material, the chainsaw grinder is strong and sturdy, wear resistant, and lightweight, which is easy to operate. 3、EASY CARRYING: The chainsaw sharpener is small and compact in size, you can easily take the sharpener with you to help with your work. 4、WIDE COMPATIBILITY: The chainsaw sharpener is suitable for most kinds of chain saws and electric saws. Choose the sharpener with confidence! 5、EASY TO OPERATE: Every time you grind the chain teeth, you only need to pull the chain. The sharpening machine can accurately guarantee the repair of each chain tooth! Specification： Item Type: Chainsaw Sharpener Material: Aluminum Alloy Product Weight: Approx. 350 g / 12.3 oz Product Size: Approx. 9.8 x 6.5 x 7.5cm / 3.9 x 2.6 x 3in Application: Correct the chain saw to keep it incisive Package List： 1 x Chainsaw Sharpener 1 x Handle  1 x Wrench  1 x Sharpener Head  2 x Nut