the RB -1 is an combination Boring, Drilling, and milling machine. This is a bed mill not an knee mill, Fanuc OM-A controller. This mill has rigid heavily ribbed base, supports an extra long saddle to give you the highest accuracy and repeatability. Mill is big enough for job shop or back yard shop, this machine was top of line when new. comes W/ very accurate collets, complete original manuals G codes and punch tape . Mill has extremely low operating time, about 15 years ago while changing battery back up I accidently erased the G codes [ I have all of them in manuals] and never got round to put back codes. Mill is like brand new never crashed or any other issues. Install codes and start milling. I am down sizing shop and no longer need.