★【PREMIUM MATERIAL】 This product is made of high-quality medium carbon tempered steel, with high hardness, strong wear re-sistance, an-ti-co-rrosion, an-ti-r-ust-performance, and long ...
Like other PCB motors it produces very little torque, roughly 2% of a typical NEMA17 stepper motor. Even so, the engineering behind this project remains impressive.
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