Key features

• •HIGH QUALITY AND PORTABLE: Size: 8.5" × 5.7" × 1.2", chain saw blade sharpener is lightweight and portable, the chain saw sharpening tool is easy to use outdoors. The new chainsaw teeth sharpener provide a simple and fast saw chain sharpening method. It only takes 3-5 seconds for your chainsaw to become sharp.
• •Easy To Use:Just attach the chainsaw on the two holes of the sharpener, then close and lock the sharpener. Finally, gently squeeze the chainsaw and press down until it touches the whetstone. Your chain saw will become sharp after 3-5 seconds.
• •SAFETY AND FAST:Chainsaw Sharpener protects your hands from harm. Your hands don't need to touch the whetstone, just squeeze the chain saw, the chainsaw can be sharpened in seconds.The upgraded design provides a quickly and easily method of saw chain sharpening.
• •BROAD COMPATIBILITY: The safe and easy chain saw sharpener makes your chain and grindstone fit together. It's fit for 14"/ 16" / 18" / 20" with two holes on the outer part of the chainsaw blade. There are 2 pin on the chainsaw sharpener for fixing the chainsaw bar. The second pin is adjustable.The distance between these 2 pin (holes) is about 0.7-1.3inch. By the way, please remember to fix and tighten the screws when sharpening the chain.
• •100% Satisfaction:The whetstone is detachable. If the whetstone is loose after opening the package, this is normal, you just need to reinstall it. If you have any question, please feel free contact us. Free replacement for quality problem.