PTFE Tube Cutter – Fix AMS Jams | Perfect 90° Cuts

Stop PTFE Problems at the Source

Poorly cut or squished PTFE tubes increase friction and can cause AMS motor overloads, filament jams, snapped brittle filament, and failed prints.

This PTFE Tube Cutter is designed to produce clean, square 90° PTFE cuts without crushing or deforming the tube.

Why This Works

• True 90° cuts – no angles, no oval tubes
• No squishing – PTFE stays perfectly round
• Clean cut face – smoother filament path
• Consistent results – every cut is the same

Print & Design Info

• ⏱ ~10 minute print (calibration not included)
• ⚖ ~2g of PLA
• 🔪 Uses a standard Bambu scraper blade
• ✋ Finger grips on the sides and top
• 📦 Small, compact, and portable

How to Use

1. Insert PTFE tube
2. Insert Bambu scraper blade
3. Press down for a clean 90° cut

Why You Need It

If you use an AMS or brittle filament, PTFE cut quality matters. This tool prevents problems before they start and saves time, filament, and failed prints.