How To Make PCB Cutting Machine

（Materials required） $2 for 1-4 Layer PCBs, Get SMT Coupons：​​​​ 480Motor 12V10A power supply board 260mm*200mm*10mm。80mm*40mm*10mm。150mm*10mm*10mm。45mm*20mm*6mm*2。 Junction Case 80mm*50mm*30mm Optical Axis 200mm*4mm Telescopic Antenna 50mm Diamond Cutting Discs 3mm Drill Chuck M3*20 screw PWM Speed Controller KCD-101 Rocker Switch DC5.5 socket My email：kejidot@ Thanks for watching！