MTH Railking 30-1843-1 O Gauge 4-8-8-4 Imperial Big Boy Steam Loco UP 4018 with PS3 Era_2000s- + Xuron Hobby Tools 2175ET Professional

Xuron Hobby Tools 2175ET Professional Sprue Cutter

Athearn Genesis G73623 HO Scale PS-2 2893 Covered Hopper Milwaukee Road MILW 98043

They’re consistent

1-D4 (17mm)

Celcon molded hand rails

MTH Railking 30-1843-1 O Gauge 4-8-8-4 Imperial Big Boy Steam Loco UP 4018 with PS3 Era_2000s- + Xuron Hobby Tools 2175ET ProfessionalMTH Railking 30 1843 1 O Gauge 4 8 8 4 Imperial Big Boy Steam Loco UP 4018 with PS3 Just months before Pearl Harbor, the American Locomotive Company delivered the first Big Boy to the Union Pacific Railroad. The UP's Department of Research and Mechanical Standards had designed the locomotive for a specific task: to pull a 3600 ton train unassisted over the Wasatch Mountains in Utah. While the Big Boy is often cited as the biggest steam locomotive ever