{"title":"Pre-owned FDM 3D Printers","description":null,"products":[{"product_id":"pre-owned-elegoo-neptune-3-pro-fdm-3d-printer","title":"Neptune 3 Pro","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e【Overview of Neptune 3 Pro】\u003c\/strong\u003e225*225*280mm market mainstream printing size can meet the needs of most users.\u003cbr data-mce-fragment=\"1\"\u003eWith an STM32 motherboard, all axes of ELEGOO Neptune 3 Pro are driven by silent stepper motors for quieter and more precise movement during printing, which reduces the noise as low as 47-48dB.\u003cbr data-mce-fragment=\"1\"\u003eThe easy-to-setup printer comes with the main components pre-assembled, as well as a complete tool kit for quick installation.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e【Dual-Gear Direct Extruder】\u003c\/strong\u003eThe new dual-gear direct drive extruder is made of SUS303 high-quality stainless steel with a 3:1 reduction ratio and stronger extrusion force for smoother filament feeding and more stable \u0026amp; accurate printing, which greatly reduces nozzle clogging and under-extrusion issues, printing effect is better than Bowden extruder. Compatible with multiple filaments such as PLA, TPU, PETG, and ABS.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e【Nozzle Kit for Better Printing Effect】\u003c\/strong\u003eThe nozzle kit contains a TC4 titanium alloy throat pipe, an aluminum alloy flat heat sink structure, and a brass nozzle.\u003cbr data-mce-fragment=\"1\"\u003eThe widened aluminum heat sink paired with the front close-fitting efficient cooling fan for a better heat dissipation effect and lower the temperature of the throat pipe, thereby reducing the possibility of nozzle clogging.\u003cbr data-mce-fragment=\"1\"\u003eFans on both sides of the print head ensure omnidirectional and rapid cooling of printed layers to improve the model details and overhang printing effect.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e【Smarter Printing Experience】\u003c\/strong\u003eAuto mesh bed leveling adopts a non-contact high precision sensor to automatically scan 36 (6x6) points of the hotbed and collect data in real-time, and then adjust the Z-axis height to compensate for any irregularities and unevenness of the printing platform. (Only applicable to metal printing platforms)\u003cbr data-mce-fragment=\"1\"\u003eIntelligent fan control: after printing, all fans will automatically stop working below 50℃ to extend fan lifespan, reduce noise, and save power.\u003cbr data-mce-fragment=\"1\"\u003eSmart resume printing: the printer will auto-pause when the filament runs out or breaks, and you can resume printing after a power outage.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e【More Stable Printing】\u003c\/strong\u003eThe Z-axis with dual synchronized lead screws and dual-motor drive for more stable movement of the print head and higher printing accuracy, avoiding the printing deviation driven by a single Z-axis lead screw motor.\u003cbr data-mce-fragment=\"1\"\u003eThe 4-wheel V-guide rail pulley is made of POM with more stable movement, low noise, wear resistance, and longer service life.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e【Ease of Use】\u003c\/strong\u003ePEI magnetic platform with a special coating and spring steel sheet for good adhesion and anti-warping, so that prints can be easily released or popped off by bending the print steel sheet.\u003cbr data-mce-fragment=\"1\"\u003eThe 4.3-inch removable capacitive touch screen can be operated by hand-held or fixed on the base. Built-in print model preview function to preview the model image before printing and observe the printing progress.\u003cbr data-mce-fragment=\"1\"\u003eThe 250W high-power hotbed can quickly heat up to 100ºC and start printing.\u003cbr data-mce-fragment=\"1\"\u003eThe integrated LED light bar on the gantry can be operated by pressing the buttons on the screen to conveniently observe the model printing in a poor light environment.\u003c\/p\u003e","brand":"ELEGOO","offers":[{"title":"New\/Open-box","offer_id":48135861305625,"sku":"GWUK-EL-3D-N3P","price":109.0,"currency_code":"GBP","in_stock":true},{"title":"Good used","offer_id":48135861338393,"sku":"MKUK-EL-3D-N3P-B","price":95.0,"currency_code":"GBP","in_stock":false},{"title":"Damaged for fix up","offer_id":48135861371161,"sku":"MKUK-EL-3D-N3P-C","price":57.0,"currency_code":"GBP","in_stock":true},{"title":"Damaged","offer_id":48135861403929,"sku":"MKUK-EL-3D-N3P-D","price":30.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/1715\/4841\/products\/6-pre-owned-elegoo-neptune-3-pro-fdm-3d-printer.jpg?v=1756798340"},{"product_id":"pre-owned-neptune-4","title":"Neptune 4","description":"\u003cp data-mce-fragment=\"1\"\u003eELEGOO Neptune 4 FDM 3D Printer with Up to 500mm\/s High-Speed, 121-Point Auto Bed Leveling, 300℃ Dual-Gear Direct Extruder, Printing Size of 225x225x265mm³ \/8.85x8.85x10.43 Inches\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e【Pre-installed Klipper Firmware】With a quiet Klipper motherboard and ARM 64-bit 1.5G main frequency quad-core high-performance processor, ELEGOO Neptune 4 can achieve printing speed of up to 500mm\/s (recommended 250mm\/s), allowing you to produce your models faster than ever before, support input shaping and pressure advance function to improve the print quality of models. 8G RAM provides enough storage space for fast printing. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e【Dual-Gear Direct Extruder】The new self-developed dual-gear direct drive extruder with a 5.2:1 reduction ratio ensures powerful extrusion and smoother filament feeding. Paired with copper-titanium all-metal throat pipe and unique air duct design to effectively improve the heat dissipation of the throat pipe and reduce nozzle blockage risk.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e【300°C High-temp Nozzle】With a 300°C high-temp nozzle and an extended hot end, which means the filament can be fully melted and uniformly flow out even at high printing speed, this printer can handle a wide range of materials, including PLA, PETG, ABS, TPU, and high-temperature filaments such as nylon.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e【Auto Bed Leveling】The 121 (11x11) points auto bed leveling ensures quick and accurate leveling of the build platform. For perfect first-layer printing, you can also use the hand-twist knobs under the build platform for auxiliary leveling. In addition, the PEI magnetic platform allows for the easy printed models removal with just a slight bend.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e【Efficient \u0026amp; Instant Cooling】The 2 thickened double-sided 4015 model cooling fans with strong wind for more comprehensive and efficient heat dissipation, along with the 4x4020 ball bearing blower fans behind the print head to quickly cool down the newly deposited model, ensuring good print quality even at very fast printing speed.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e【Removable Capacitive Touchscreen】The 4.3-inch removable capacitive touchscreen can be operated by hand-held or fixed on the base, and features a model preview function and pause printing function for added convenience. \u003cbr data-mce-fragment=\"1\"\u003eThe gantry's LED light strip with 30 beads and a hood, combined with an LED light on the nozzle for observing the model printing in a dark environment.\u003c\/p\u003e","brand":"ELEGOO","offers":[{"title":"New\/Open-box","offer_id":48135887585561,"sku":"GWUK-EL-3D-N4-2N","price":142.0,"currency_code":"GBP","in_stock":true},{"title":"Good used","offer_id":48135887618329,"sku":"MKUK-EL-3D-N4-B","price":109.0,"currency_code":"GBP","in_stock":false},{"title":"Damaged for fix up","offer_id":48135887651097,"sku":"MKUK-EL-3D-N4-C","price":45.0,"currency_code":"GBP","in_stock":false},{"title":"Damaged","offer_id":48135887683865,"sku":"MKUK-EL-3D-N4-D","price":35.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/1715\/4841\/products\/9-pre-owned-elegoo-neptune-4-fdm-3d-printer.jpg?v=1756798301"},{"product_id":"pre-owned-neptune-4-pro","title":"Neptune 4 Pro","description":"\u003cp\u003eELEGOO Neptune 4 Pro FDM 3D Printer with Up to 500mm\/s Printing Speed, Auto Bed Leveling, Dual-Gear Direct Extruder, 300℃ High-temp Nozzle, Intelligent Segmented Heatbed, 225x225x265mm³ \/8.85x8.85x10.43 Inch Printing Size\u003c\/p\u003e\n\u003cp\u003e【Pre-installed Klipper Firmware】The Neptune 4 Pro 3D printer is designed to be fast and efficient. It features a quiet Klipper motherboard and ARM 64-bit 1.5G main frequency quad-core processor for sufficient processing power, allowing it to print at a amazing speed of up to 500mm\/s  (recommended 250mm\/s), and supports advanced functions like input shaping and pressure advance to achieve accurate and smooth models. The 8GB RAM can store many models and quick access when needed.\u003c\/p\u003e\n\u003cp\u003e【Dual-Gear Direct Drive Extruder】The dual-gear direct drive extruder with a 5.2:1 reduction ratio for smooth and consistent extrusion, combined with the copper-titanium bi-metal throat pipe and unique air duct design, improve heat dissipation and reduce nozzle clogging.\u003c\/p\u003e\n\u003cp\u003e【300°C High-temp Nozzle】With a high-temperature nozzle reaching 300°C, the printer can handle a wide range of filaments, including PLA, PETG, ABS, TPU, and high-temperature filaments like nylon. The extended hot end design ensures consistent heating and faster melting and extrusion, resulting in faster printing speed.\u003c\/p\u003e\n\u003cp\u003e【Intelligent Segmented Heatbed】With 100W+150W power output, the slicing software automatically recognizes the size of the model during slicing and activates the peripheral heating zone if the model size exceeds the center heating zone (120mmx120mm). The two partitions can also be turned on and off manually for more precise temperature control. Additionally, the surface of the PEI magnetic platform is marked for guidance.\u003c\/p\u003e\n\u003cp\u003e【Auto Bed Leveling + Auxiliary Leveling】With 121 (11x11) points auto bed leveling, you can achieve consistent and reliable prints every time without the need for manual bed leveling. Additionally, the auxiliary leveling by hand-twist knobs allows for further fine-tuning of the print bed's level for improved print quality.\u003c\/p\u003e\n\u003cp\u003e【Efficient Heat Dissipation】ELEGOO Neptune 4 Pro also features 2 thickened double-sided 4015 ball bearing cooling fans and 4x4020 ball bearing blower fans behind the print head for omnidirectional rapid cooling the newly printed layers to prevent warping and improve overall print quality even at a fast printing speed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ELEGOO","offers":[{"title":"New\/Open-box","offer_id":48135887978777,"sku":"GWUK-EL-3D-N4P-2N","price":162.0,"currency_code":"GBP","in_stock":true},{"title":"Good used","offer_id":48135888011545,"sku":"MKUK-EL-3D-N4P-B","price":132.0,"currency_code":"GBP","in_stock":false},{"title":"Damaged for fix up","offer_id":48135888044313,"sku":"MKUK-EL-3D-N4P-C","price":84.0,"currency_code":"GBP","in_stock":false},{"title":"Damaged","offer_id":48135888077081,"sku":"MKUK-EL-3D-N4P-D","price":39.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/1715\/4841\/products\/10-pre-owned-elegoo-neptune-4-pro-fdm-3d-printer.jpg?v=1756798301"},{"product_id":"pre-owned-neptune-4-plus","title":"Neptune 4 Plus","description":"","brand":"ELEGOO","offers":[{"title":"New\/Open-box","offer_id":48135908262169,"sku":"GWUK-EL-3D-N4PL-2N","price":223.0,"currency_code":"GBP","in_stock":true},{"title":"Good used","offer_id":48135908294937,"sku":"MKUK-EL-3D-N4PL-B","price":195.0,"currency_code":"GBP","in_stock":false},{"title":"Damaged for fix up","offer_id":48135908327705,"sku":"MKUK-EL-3D-N4PL-C","price":109.0,"currency_code":"GBP","in_stock":false},{"title":"Damaged","offer_id":48135908360473,"sku":"MKUK-EL-3D-N4PL-D","price":44.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/1715\/4841\/products\/11-pre-owned-elegoo-neptune-4-plus-fdm-3d-printer-1.jpg?v=1756798266"},{"product_id":"pre-owned-neptune-4-max","title":"Neptune 4 Max","description":"","brand":"ELEGOO","offers":[{"title":"New\/Open-box","offer_id":48135908655385,"sku":"GWUK-EL-3D-N4M-2N","price":321.0,"currency_code":"GBP","in_stock":true},{"title":"Good used","offer_id":48135908688153,"sku":"MKUK-EL-3D-N4M-B","price":263.0,"currency_code":"GBP","in_stock":false},{"title":"Damaged for fix 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