The Clarke & Lewis UTB CL-2SD-3 tube end finishing machine performs squaring, deburring, beading, and flaring on tubes up to 2 inches O.D. The standard machine is equipped with a two speed single, either 600 RPM or 1500 RPM, switch selectable. Also included is automatic pneumatic jaw closing controlled by a side-mounted lever. The lever also advances the spindle into the holding jaws. The spindle assembly rides on hardened “V” roller bearing ways. Adjustable gibs permit alignment of the spindle and jaws as a maintenance procedure. An optimal continuously variable speed spindle is available, 0-600 RPM or 0-1500 RPM. The continuously variable speed option provides switch selection of speed range and includes an analog display.