Techmate's Good Quality 40Ltr 12 Kg Flour Dough Bakery Mixer, Spiral Mixer, Dough Mixer, Bakery Mixer. Feature: 1. Innovative design of gear or belt or both together transmission structure, it can be operated smoothly, and with low noise. 2. Control panel by manual operation with 2 speeds and timers. 3. Driving Type: Belt and gear.