Sluban® Hetzer Tank Building Kit (B0976). The Hetzer also known as the Jagdpanzer 38 was a German self-propelled gun used during World War II based on a modified Czechoslovakian Panzer 38(t) chassis. based on the chassis of the T-34 medium tank. This set is LEGO® Minifig Scale and compatible with LEGO® parts. New and sealed in original box and includes the following;