Scope of use: This is a piston plug used for maintenance. Simply secure the crankshaft in the correct position. It can be used for chain saw clutch maintenance or flywheel nut removal or weed whacker and leaf blower maintenance.Materials High quality: The steering wheel nut removal tool is made of high hardness manganese steel. It is not easily damaged even with long-term use. Even if it is rubbed by other objects, it will not be easily damaged. It is very suitable for long-term use.Exquisite workmanship: This kit is professionally manufactured, the workmanship is very exquisite, the end point is machined along the entire radius to avoid damage. damage the top of the piston, and the performance is very stable.Simple, fast and portable: The screw diameter of this chainsaw removal tool is 1.4cm, which is very convenient to to use. Simply remove the spark plug, tighten the tool, then gently tighten. It is small in size, so it is very portable.Worry-free service: If there is any quality problem with our decoupling tool, please feel free to contact us. We strive to provide the best shopping experience and your satisfaction is our top priority.