About Us

We're Momentum Mechanisms — and we're a little bit obsessed.

Obsessed with the satisfying click of a wooden gear finding its place. With the moment a marble finds its path. With the quiet concentration of building something with your hands that actually works.

We started Momentum Mechanisms because we couldn't find a single place in the UK that brought together the best wooden marble runs, mechanical puzzle kits, escape clueboxes and laser-cut builds under one roof — curated properly, described honestly, and sold by people who actually understand what they're selling.

So we built one.

What we sell
Our range covers solid wood marble runs, ROKR mechanical kits, WoodTrick advanced builds, Ugears rubber-band powered models, IDventure clueboxes and fischertechnik engineering sets. Every product is hand-picked for quality of build, quality of materials and quality of the experience it delivers.

Who we sell to
Adults who build. Parents buying for curious children. Gift-givers looking for something genuinely memorable. Anyone who has ever looked at a screen and thought — there must be something better to do with an afternoon.

Where we are
We're based in the UK, we ship across the UK, and every order is packed and sent by us personally.

Our promise
We reply to every message. We know our products. And if something isn't right, we'll fix it.