Desktop 4-Axis Mini CNC Router Engraver

This lot features a desktop 4-axis mini CNC machine, model CNCST2030AT4, designed for routing, engraving, and milling applications. The machine is constructed with a machined aluminum frame and t-slot bed, utilizing steel guide rails and plastic cable drag chains for wire management. The gantry is equipped with NEMA 23 stepper motors manufactured by Sumtor, model 57HS41208408-01KJ. The spindle motor includes a safety warning label and an ER collet system. An external black metal control box provides the power interface, featuring a red power rocker switch, a green spindle switch, a variable speed control dial (0-100), and a large red emergency stop button. The rear panel of the controller includes a USB-B interface port, an IEC power input marked for 110VAC, and dedicated ports for X, Y, Z, and A axes, as well as spindle and tool height sensor connections. The assembly is accompanied by a collection of accessories including a detachable rotary 4th axis unit with a 3-jaw chuck and dedicated stepper motor, and a matching adjustable tailstock. Tooling consists of six sets of assorted end mills, drill bits, and engraving bits housed in plastic cases. Workholding hardware includes t-slot