R - SB 20 is a compact and ergonomic extruder. It’s the smallest of the STARGUN series and it’s perfect for working in narrow places thanks to the easy handling and the reduced overall dimensions. 

R - SB 20 is equipped with an extrusion output regulator and a safety system that allows the operator to work only after the right temperature has been reached. It is capable of up to 2,2 Kg extruded material for hour.