Replacement Heat Block For Markforged 3D Printers – Onyx One, Pro, Mark Two, X3, X5, X7

If your Markforged printer is having heating issues, this heat block might be the fix.

It's a replacement part compatible with several Markforged models, including the Onyx One, Onyx Pro, Mark Two, X3, X5, and X7.

It's the block that holds the heater and hot end, so it's a critical piece for printing.

This is a brand new, unbranded replacement that should get your printer back up and running.

If you're troubleshooting temperature problems, swapping the heat block is a good place to start.