Wear resistant gearboxes This gearboxes is crafted from metal materials, which are both wear resistant and cost-effective. For startups or manual driving enthusiasts, this is ideal to reduce costs 90 ° transmission device This transmission box can achieve 90 ° rotation, which is very suitable for car models or DIYer projects that require specific angles to transmit power Miniature Design This 0.2-meter-long worm gear is a miniature designed gearboxes that is perfect for projects with limited space or requiring small equipment Efficient deceleration It is equipped with a 12 fold deceleration device that can efficiently reduce speed while increasing torques, which is important for car models or personals DIYer projects that require deceleration and energy efficiency Multi functional use: This gearboxes can be widely used in various DIYer projects, including car models and other projects that require precise control or of speed and angles, Manufacturer: REITINGE