Saunakauha

thingiverse

In Finland, we have a unique sauna culture where throwing water on hot rocks is an essential part of the experience. We use a ladle-like tool called kauha to toss water onto the rocks, creating a refreshing atmosphere that rejuvenates the body and mind. The combination of sauna and kauha has become an iconic Finnish tradition. Recently, I had to replace my trusty wooden kauha after it started showing signs of wear and tear. As I discovered the world of 3D printing and modeling, I decided to design a new one that would be more durable and efficient. Although I didn't have access to a large-format printer at the time, I was able to reuse the original handle made from wooden kauha. I chose PLA as my material of choice, despite knowing its limitations in high-temperature environments. The glass transition temperature of PLA is around 60 C, which is significantly lower than the minimum temperature required for a traditional Finnish sauna (over 70 C). However, I've been pleased to find that the printed kauha has held up remarkably well, even after over a year of use. In retrospect, using ABS or PETG would have been a better option due to their higher heat resistance. Nevertheless, I'm excited to explore new possibilities with my current printer, which can now print objects up to 400mm in height. Perhaps it's time to design a handle that takes full advantage of this capability. Print Settings Printer Brand: 3D Systems Printer: Cube Rafts: Doesn't Matter Supports: Yes Resolution: 0.2 - 0.3mm Infill: 15% Notes: I initially used a raft when printing, but now I've gained enough experience to omit this step with my improved printer and knowledge. Designing This Kauha I learned the ins and outs of Cubify Invent by trial and error, which took up quite a bit of time.