Ah, support removal—the part of 3D printing we all love to hate. It’s that final hurdle between you and a clean, professional-looking print. But what if I told you it doesn’t have to be a pain in the nozzle?
We’ve tried every trick and tool in the book to make post-processing easier. In this guide, I’m breaking down the best tools to help remove supports from your 3D prints without damaging your model—or your sanity.
Flush Cutters (A.K.A. Nippers)
Let’s start with the tool you probably already have: flush cutters. These are often thrown in with your 3D printer kit, but the freebies aren’t always the best quality. Upgrading to a better pair—like those from Klein Tools, Cobalt, or Craftsman—can make a big difference. Look for nippers with:
• A fine, pinpointed tip for precision work
• A spring-loaded handle for better control
You’ll use these for snipping away larger supports and trimming down edges with precision.
Deburring Tools
Think of a deburring tool as a plastic exfoliator. It’s an unsung hero in the 3D printing world—perfect for removing those fine scars left behind after support removal. If you’re looking to level up the finish on your prints, this is a must-have.
Needle-Nose Pliers & Dental Picks
For those tricky crevices and tight spaces, needle-nose pliers are your go-to. They come in different shapes—straight, curved, extra-thin—and each one can help with different angles and access points.
Pair them with a set of dental picks, and you’ll feel like a plastic-printing dentist—carefully lifting out those stubborn supports that your fingers or cutters can’t quite reach.
X-Acto Knife / Hobby Knife
When precision is everything, an X-Acto or hobby knife shines. These are ideal for shaving off small nubs or stringing, especially with resin prints. Just take your time—no one wants to slice into their bard (or themselves).
Files, Sanding Sticks, and Sandpaper
To smooth everything out, files and sanding tools are essential. Here’s the rule of thumb:
• Start with a coarser grit to knock down the rough stuff
• Work your way up to a finer grit for that smooth, pro-level finish
The higher the number, the finer the grit.
Bonus Tool: Hanboost C1 Ultrasonic Cutter
If you want to take your support removal game to the next level, check out the Hanboost C1 Ultrasonic Cutter. This cordless tool vibrates at 40,000 times per second and slices through PLA, ABS, TPU, resin—even PVC—like butter. It’s lightweight, precise, and surprisingly fun to use.
Final Thoughts
Support removal doesn’t have to be a rage-quit moment. With the right tools—and a little patience—you can turn every print into something worthy of display.
Gear Mentioned:
• Klein Tools Flush Cutter - https://amzn.to/4j3qiwG
• Craftsman Flush Cutter - Craftsman/Cobalt Flush Cutters • Cobalt Flush Cutters - https://amzn.to/4j72Leh
• Deburring Tool - https://amzn.to/3S4VFvX
• Needle-nose pliers (various types) - https://amzn.to/4mgdiqz
• Dental Picks - https://amzn.to/4knipU8
• X-Acto / Hobby Knife - https://amzn.to/43rubXP
• Sandpaper and Sanding Sticks - https://amzn.to/4jYDB2W
• Hanboost C1 Ultrasonic Cutter - https://www.hanboost.com/products/hanboost-c1