Ortur Laser Master 2 S2 - SINISMALL
★ The King of Most Cost-effective Diode Laser Engraving Machine: Upgraded from most popular ortur laser master 2, Ortur Laser Master 2 S2 adopt latest OLM-PRO-V10 motherboard and 32-bit MCU +24V Circuit, the focal spot 0.08mm*0.15mm is a quarter the size of average lasers’ focal spot, 9 mm thick board is not the limit.