Used condition; may have wear and age related marks. See pics for condition / what’s included / testing conducted. Kulicke & Soffa 02920-4235-000-27 Halfstepper PCB 02920-4235-001-04 Kulicke & Soffa semiconductor-equipment halfstepper/control PCB. Exact assembly identifier 02920-4235-000-27 is visible on the board, with board identifier BD 02920-4235-001-04. Specialist semiconductor-spares references identify the exact assembly as a K&S halfstepper board. Condition: Used industrial surplus item with possible age, storage and cosmetic wear. Untested unless explicitly stated; see photographs for exact condition and included parts. Please match the exact manufacturer part number, model, revision and visible connectors/specification to your application before purchase. Includes x1 board as photographed.