CommandSpam
Spam that command! CommandSpam does exactly the thing it sounds like- Enter a command, and whenever you rightclick/leftclick with a wooden hoe it executes that command! Note: CommandSpam does nothing on its own. Note to admins: CommandSpam commands do NOT log in the console to prevent flooding. WARNING: This is a VERY powerful plugin! It can do serious damage in the hands of an irresponsible person!
Just use ./powertool in essentials