Categories

From WWII Spitfires to the Apollo Lunar Module, metal aircraft and space kits are some of the most rewarding builds — full of struts, panels and fine mechanical detail that look stunning on a shelf.

Metal ship kits reward patience with breathtaking results. Rigging, decks and hull plating come together into display centerpieces — but most are advanced builds best suited to experienced hands.

Cars and mechanical vehicles range from steam locomotives to wind-up models that actually move. A favorite category for gifts and gearheads alike.

Mechanical scorpions, sea creatures and intricate steampunk animals are crowd-pleasers. Difficulty varies widely, so there are great picks here for both newer builders and puzzle veterans.

Famous landmarks and ornate cathedrals make iconic metal kits. The Eiffel Tower is the classic beginner build, while detailed cathedrals like Notre Dame climb quickly into advanced territory.

Officially licensed starships and mythical dragons are the showpieces of the hobby. Expect color-printed parts, high piece counts and genuinely challenging builds.

The fastest-growing corner of the hobby: full-metal working engine kits. Unlike the sheet-and-tab kits elsewhere on the site, these are machined-metal builds assembled with screwdrivers into a real, moving V8, inline-four or radial engine. TECHING leads the category with genuinely functional models that fire through the full engine cycle.