Robotime - Leonardo da Vinci's Helicopter Mechanical 3D Puzzle HPI160808 In this case

In this case

Efficient motors and deep-draw battery

1/10 RC Super Hotshot 2012 Kit Product Manual

Brake Strength

7mm wing machine guns

Robotime - Leonardo da Vinci's Helicopter Mechanical 3D Puzzle HPI160808 In this caseBe inspired to invent and create with the ROKR Leonardo da Vinci's Helicopter, a DIY puzzle kit based on the genius's 15th century ideas of a flying machine. The brilliant engineer and inventor Leonardo Da Vinci's sketched flying machines long before the technology or the materials to make this possible were invented. Today, ROKR brings this vision to life with the Leonardo da Vinci's Helicopter, a mechanical 3D puzzle that features double helix