Double-threaded bolt and nut M22 (Reinforced) for ANET E12/E16 Printer Spool Holder.

Reinforced Spool Holder bolt for E12/E16 ANET printers that have a tendency to break at thread. Wall thickness increased at threads and reinforcements added.

Choose either the vertical or horizontal design depending on how you will print the part.

The nuts that came with the E12 or E16 should fit these threaded rods. If not, included is a 6mm thick nut (original thickness) and a slightly thicker 8mm nut.

Please comment and let me know if they printed out okay.