The X19 On-Car Lathe from Pro-Cut Brake Solutions is powered by a 48V 50Ah rechargeable battery that provides over 8 hours of operating time in a single charge. It can also be plugged in through the wall, with the lithium iron phosphate battery protecting the X19 from overcharge, over-discharge, short circuit, over-current, and high temperatures. It also features a variable speed DC motor and can be used with various vehicle platforms, including trucks with speed-sensitive locking rear axles. The X19's computer system comes with disc tracking, maintenance alerts, variable speed control, and a battery management system.