[drover] chassis implementation (base pipes)

[vroncevic]

Chassis base elements

• Pipes
  Length: 5cm, 9cm, 13cm, 15cm, 18cm, size: 1’’ (20mm)
• 90-degree Elbow
  Quantity: 6 pieces, size: 1" (20mm)
• 45-degree Elbow
  Quantity: 6 pieces, size: 1" (20mm)
• Caps
  Quantity: 2 pieces, size: 1" (20mm)
• Metal or Hard plastic plate
  Quantity: 4 pieces, size: 10 cm long
• Hose Clip Pipe Clamp
  Quantity: 6 pieces, size: 1" (20mm)
• Wheel with Hex Brass Coupling
  Quantity: 6 pieces, diameter: 125mm
• 12V DC Metal Gear Motor
  Quantity: 6 pieces, speed: 30 RPM
• Nuts and bolts