LDO Smart Orbiter V3.0 - Extruder with Hotend

The Smart Orbiter V3.0, is one of the most compact, lightweight, direct drive extruder solutions on the market. This smart extruder features all of the following:

• Copper heater block with 72W heater
• Bondtech CHT Nozzle
• Easy quick tensioning mechanism
• Planetary gearbox and RNC coated dual drive gears
• Precesion main shaft to reduce gear eccentricity
• Integrated electronics
  

Spare parts can be found here: smart orbiter v3.0 parts

All these features are included, while the entire extruder weights only 175g. 
You can find more information, such as other specifications and firmware config files here: Smart Orbiter 3