This bush hammer tool is designed to be used on Makita angle grinder, for bush hammering concrete, granite, marble and other construction materials. With a steel cover, you can connect a vaccum cleaner to control the dust. Both of the connection of the 150 bush hammer plate and steel cover can be customized to fit your specific angle grinder. Sunny Diamond Tools has developed different types of bush hammer plate to fit different angle grinders, such as Bosch, Makita, etc. OEM/ODM services are welcome. We can design and produce the best bush hammer tools to fit your machines.