Compatibility: fits MS231 and MS251 chainsaws Enhanced safety control This brake handle enables quick and confident activation of the chainsaw's safety brake. It provides precise stopping power to help prevent accidents during operation and protect the user. Easy and responsive use Designed for smooth engagement, this handle offers clear feedback when pressed. It delivers reliable braking function, helping operators maintain control under various working conditions. Quick replacement option Ideal for fixing worn or broken brake handles, this component installs with ease. It is a practical choice to restore the safety mechanism of your chainsaw without complex procedures. Practical use scenarios While cutting to quickly stop the chain when kickback risk is or sudden halts are needed. As a replacement part when the original brake handle is worn or damaged during routine maintenance. During or refurbishment of MS231 or MS251 chainsaws to ensure reliable brake performance.