• The JR. Wifi Pro Quick Release steel head gives you enhanced durability for printing with corrosive filaments. Upgrade your printer with the corrosion-resistant heads.
• Printing with abrasive materials causes wear and tear quickly to standard (copper) nozzles. These strong, hardened steel nozzles are abrasion-resistant and can last 100x longer when printing metallic PLA and carbon fiber, helping you save money on replacing worn-out nozzles.
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