Up for sale is a standalone Sherline Products CNC Linear Axis Motion Controller keypad interface unit. This item is being sold strictly FOR PARTS OR NOT WORKING / UNTESTED because the matching 24V power supply, stepper motors, and cabling are not included to run a complete diagnostic bench test. Product Features & Notes: Model Profile: Part of the standalone Sherline 8800 series linear power feed system. Condition: Fair cosmetic condition with typical minor surface wear from a toolroom environment. Screen window and membrane buttons are completely intact. Included: Keypad controller module only (as pictured). Sold as-is for parts, repair, or replacement use. Please view photos closely to evaluate structural condition before purchasing.