Hi guys, My name is Lau, a content creator, design engineer, and passionate with 3d printing. Welcome to check out my youtube channel: I made 3d printer reviews videos, tutorial, mod, and more.

                      https://www.youtube.com/channel/UCBjyI1E1HROh1BAYgeRZy7g 

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Model for test first layer acorss entire printer surface. Model is 0.2mm thickness.