TF-01 Sixbuilder Sixbuilder Not released during G1 era SixbuilderMicromasters1992TF-01 Gallery Box TEAM MEMBERS Crush Bull Leader Digger Gran Arm Iron Lift Mixing Treader Variants 1992 MicromastersTakara Sixbuilder 2003 MicromastersHasbro Sixbuilder Reissued with new colors With friends Reissue (left) vs Original Reissue version 2003
