Spiral Christmas Tree

A modern spiral Christmas tree that can be printed without supports.The main model measures approximately 86 mm in diameter at the base and around 209 mm in height. The entire design can be freely scaled. The default number of outer walls is two, which provides a good balance between strength and material efficiency.Cross-pattern support infill ensures stability and offers smoother printer operation compared to gyro infill. Additionally, reducing the infill density to around 8% further decreases filament consumption.The print speed is set low to achieve the highest possible quality, but you can experiment to find the sweet spot for your printer.