Preventive maintenance and replacement component package designed to support continuous operation, long-term machine reliability, and sustained educational workshop usage. Includes operational spare parts, maintenance accessories, and essential replacement components required for maintaining fabrication equipment within active school workshop environments.
1pcs M12 collet holder, 10pcs M4*6 screws, 10pcs M4*8 screws, 5pcs connection pieces for machine tools, 5 pcs single hole slot nuts, 1pcs four-jaw chuck, 30pcs anti-skid pads on the bottom plate
