Precitech tools and machines presents high precision auto lathe machines for rings turning. These machines are designed for bearing races turning operations like dust seal groove, track, bore face, od, face, radius, etc. These lathes are operated hydraulically and are controlled by programmable logic controllers [plcs]. Job loading and unloading is done without spindle stop from hopper elevator. Double speed hydraulic operated slides smoothen and make precision turning. All moving components are regulated by centralised automatic lubrication system. Some of other features are: tool blocks with micro selling features; lob clamp through collect for quick clamp/declamp; minimum cycle time 3.6 to 3.7s and this cycle time depends on operation and cutting feed.