This machine runs on single OR 3 phase with no modification
All gears and shafts in headstock hardened and precision ground for long life and quieter running
Each collet is marked with size for easy identification
Part #27 Y-axis leadscrew nut For PM-25MV Mill 25MVF3r27 ZAY7025FG-01-019
So the 833TV is a better choice if you are doing more higher speed aluminum cutting and want to get maximum feed rates
PM-1440-2V 14"x40" Precision Lathe SC-P10M This machine runs on singlePM 1440 2V Main Features 2" Spindle Bore, allows larger work through the headstock Variable Speed Change speeds while running to dial in for the best surface finish DRO, Quick Change Tool Post, Foot Brake, and much more included standard! Cast Iron base for extra rigidity 240V Single Phase Power, no phase converters needed Short spindle length, 16 1 2", great for gunsmithing operations through the headstock Priced very, very reasonably when compared