Spring’s the perfect excuse to give your 3D printer some much-needed TLC. Dust and filament gunk build up over time, and they can wreck your print quality, jam up your extruder, or even cause electrical headaches. Whether you’re printing for work or fun, regular maintenance is a must — and TH3D’s got your back with some new goodies and restocks to help out.
🔧 Your 3D Printer Spring Maintenance Checklist
Make sure you’re checking these things at least once a month:
- ✅ Belts — Check for proper tension and cracks
- ✅ Z Lead Screw — Clean and apply fresh grease
- ✅ Bed Surface — Wipe down with 90%+ Isopropyl Alcohol
- ✅ Wiring & Fans — Inspect for wear and working order
- ✅ Extruder Gear — Clean out filament shavings and dust
- ✅ Mainboard Area — Blow out dust and debris buildup
- ✅ Reverse Bowden Tubes — Check for cracks or clogs
- ✅ Test Print — Always run a quick print after maintenance
✨ New! EZLevel V2 Stickers – Back & Better Than Ever
By very popular demand, our EZLevel V2 Stickers are back — now with a fresh, clean design!
These USA-made vinyl stickers go right on your printer’s Z uprights to give you a quick, visual check for gantry level. No tools, no second-guessing.
- 📏 Longest lines: every 10mm
- 📏 Medium lines: every 5mm
- 📏 Smallest lines: every 1mm
Bonus: Got a printer with uneven reference points on each side? We’ve got a handy STL file you can print that presses into the bolt head to give you a consistent measuring point.
These stickers work great with many printer styles — check the product page for pics and compatibility.
🔥 Current Sales You Don’t Want to Miss
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Mini Cordless Turbo Fan Air Duster – USB C Charging – Aluminum Body
Original price was: $39.99.$31.99Current price is: $31.99. -
MAX Cordless Turbo Fan Air Duster – USB C Charging – Aluminum Body
Original price was: $54.99.$43.99Current price is: $43.99.
🌀 20% OFF Turbo Fans – Mini & MAX Models
Ditch compressed air. These high-powered, rechargeable dusters are perfect for cleaning out printers, PCs, keyboards, and anything else collecting grime.
🧺 $10 OFF PolyMaker PolyDryer Kits + $5 OFF each additional box
Moisture ruins filament. Dry it right with the PolyDryer system. This deal is extended to 4/21/25 — first come, first served. No backorders, no rain checks.
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PolyDryer™ – Filament Dryer & Storage Kit
Original price was: $79.99.$69.99Current price is: $69.99. -
PolyDryer™ – Additional Storage Box
Original price was: $29.99.$24.99Current price is: $24.99.
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$8.99
📦 Tough Tube RB – Restocked!
Perfect for Bambu AMS and Creality K2 Plus (with the CFS). This tubing is built for reverse bowden setups, with tight OEM specs that keep everything running smooth.
