Ultimaker syringe extru 8 years Other 1974 721 Prusa i3 compact panelo 8 years Printers 1318 648 Wade's geared nema 17 e 8 years Other 1664 757 Purple tentacle 'shaker 8 years Other 1779 690 Wildseyed simple hot en 8 years Other 1607 650 Print competition voron 8 years Miniatures 2046 750 Spool bearing 8 years Printers 1824 717 Greg's wade extruder wi 8 years Printers 1741 736 Geared peristaltic quic 8 years Printers 1839 713 Advent makerbot replica 8 years Toys 1665 643 Bowden hot-end mount fo 8 years Printers 1848 715 Parametric drywall wall 8 years Other 1865 662