RP-100B/RP-100A 3D Printing Pen Extruder


Invest a high-quality extruder for your 3D printing pen RP-100B/RP-100A 3D Printing Pen Extruder. Made of durable materials so you can achieve greater reliability and longer service life. This 3D Pen Fitting has safety design so it is easy to remove and replace. Do not compromise your productivity and bring your art design to the next level using the most suitable 3D Pen Fitting.


  • Easy to install
  • Durable
  • Reliable and Portable
  • Removable
  • Exchangeable


FREE shipping: 8 to 16 days worldwide with full tracking via USPS (Free)

Our goal is to offer you the best shipping options, no matter where you live. Every day, we deliver to hundreds of customers across the world, ensuring that we provide the very highest levels of responsiveness to you at all times.

If you haven't received a shipping confirmation email with your tracking info within 3 days then feel free to get in touch.


We offer a 100% money back guarantee if you are not 100% satisfied with your order. Our return policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we can’t offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

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