Prep/Master 4430 Grinder/Polisher

This machine is a beast!

When we bought these machines we demoed 6 different manufactures and decided on the 4430 because of its ease of use and extremely high production from grinding to polish. We loved this machine so much we ended up with 8 of them. The moveable pocket weight system adjusts head pressure depending upon application and the standard water tank makes it easy to switch from dry to wet work.