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We track 27 Rittsum filament listings across 3 materials, with prices checked every 4 hours and normalized to a true cost per kilogram. Below are the lowest-priced Rittsum spools in its most-listed materials right now, the market average per kg, and every listing sorted by price per kg.
The cheapest Rittsum spool by price per kg in each of its most-listed materials right now. See all 27 listings ↓
Rittsum is one of the filament brands we track, with 27 listings on the tracker spanning PLA, PETG, and PETG-CF.
Rittsum filament by material:
Everything to know about PLA: properties, print settings, brand differences, and when PLA is the right material.
PETG covered: chemical resistance, layer adhesion, dialed-in settings, and where PETG outperforms PLA.
What high temperature PLA is, how annealing raises its heat resistance, and how to print and anneal it.
What glass fiber fills like PETG-GF and PA-GF do, how they compare with carbon fiber, and the nozzle they need.
How lightweight foaming PLA works, how temperature and flow set its weight, and when to use it.
What carbon fiber filament is actually for, how PLA-CF, PETG-CF, and Nylon-CF differ, and the hardened-nozzle setup they demand.
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