FactsWorking area: 560 x 411 mmLaser: 1.6 W_opt. Osram PL TB450B diode, 450 nm, with a heat sinkMotors: China brand Nema17, max. 1.2A running at < 1AMotor driver: A4988, China knock-offMCU: China Arduino Pro mini compatibleSoftware: Universal G-Codesender...