Endurance have create a new 8.5W+ laser... Infinite power: can engrave on a stainless steel, aluminum, copper, etc. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-hv41RWch1o8.html
Hello i Rebuild this awsome probe and already got the pcb but dont know wich parts i need and where to place them on the pcb i really need an shematic please