Peterson HC-1DP engine honing machine. I've had this machine for several years now and it is a pretty awesome addition to any shop. I added a VFD converter with a potentiometer (dial) so the RPMs and rotation are both controllable now and it the machine can be ran on 220 single phase. Comes with multiple engine spacers and approximately 12 extra sets of sunnen honing stone sets. If it is still listed, it is still for sale.