how to make a hand drill machine at home Materials Required: 1. DC Motor (12V/18V/24V) 2. Drill Chuck 3. Small Wood Piece or Pre-Made Shaft 4. Switch (to control the motor) 5. Battery (matching the voltage of the motor, e.g., 12V or 18V) 6. Wires 7. Wooden or Plastic Handle (for grip) 8.