Through 2nd World War, the German Army used numerous 3 tons moderate automobiles to do tactical transportation and logistics duties. The hard running conditions, offer on many fronts, made 1st automobiles unsuitable for off road purposes. Because just halftracks could run in these conditions, a huge levels of cars is changed through the elimination of their right back axles and placing groundbreaking driveshafts based on tracks. The Maultier SdKfz 3a halftrack completed up being made in line with the popular Opel Blitz mainly because Maultier SdKfz 3b utilized the Ford V3000S automobile framework stated in the Cologne factory until 1941. The extreme freedom linked to the half-tracks Maultier made them ideal for the effective use of device systems including the Flak 38 20mm.