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This is a replacement heat block for your Prusa MK4, you know for when the blob of death or in my case, you cross thread your nozzle, but want to save that hot end! This comes with replacement setscrews as well.
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We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$5.09