How To Make 3D Printed Bench Drill. DIY Bench Drill. (Prototype)

Bench drill making, suitable for drill bits from 0.3mm to 3.5mm. A powerful benchtop drill for wood and electronic PCB boards up to 4cm thick. Necessary materials: 9V 5A Power Supply: https://s.click.aliexpress.com/e/_DDWGaad PWM DC Motor Speed Control: https://s.click.aliexpress.com/e/_DEII3RF DC 540 motor (9V): https://s.click.aliexpress.com/e/_DltwQDb Mini Drill Chuck (3.17mm) : https://s.click.aliexpress.com/e/_DlrT8RR Rocker button: https://s.click.aliexpress.com/e/_Ddg4ZfH 16AWG Silicone Cable: https://s.click.aliexpress.com/e/_Dmf45Wh Screws (M2.2-2.3) : https://s.click.aliexpress.com/e/_DEvN4J9 M3 screws : https://s.click.aliexpress.com/e/_DCB0FK3 Spring (L:35mm, Wire:0.5mm, Diameter: 6mm) : https://s.click.aliexpress.com/e/_Dlqjj21 3D Printer STL Files: https://drive.google ...