Rottler Manufacturing offers its SG9MTS MANUALMATIC Touch Screen Control Seat & Guide Machine. The SG9MTS uses the same patented UNIPILOT tooling as the proven SG9M that has been in service for over 4 years. MANUALMATIC is a new concept that has been developed for these machines, which increases accuracy and productivity. During seat cutting, the operator does not have to operate any buttons or switches, simply turn the spindle feed steering wheel up and down and the control takes care of all the functions like workhead float/clamp, pilot centering in the valve guide and spindle on/off. When depth of seat is reached, the control automatically changes spindle RPM to high/finish speed to give equal depth of every seat and consistent surface finish results.