CNC Machined Engine Model

This handcrafted 2-stroke engine miniature fidget spinner keychain is precision CNC cut from a solid block of metal.
Every gear, bolt and cooling fin is carefully machined to recreate the classic engine structure, showing stunning mechanical details.
It’s not only a cool fidget spinner for stress & anxiety relief, but also a portable everyday carry(EDC) gear and practical keychain.
Spin the brass gear smoothly with satisfying tactile feedback, perfect for killing boredom, calming your mind during work or study.
✅ Made of solid metal, CNC one-piece cutting craftsmanship
✅ Exposed mechanical structure, visible gears & engine styling
✅ Double functions: fidget toy + keychain pendant
✅ Great gift for car enthusiasts, mechanical lovers, engineers, gearheads
✅ Compact palm size, easy to carry in pocket or hang on keys
Ideal birthday, anniversary or holiday gift for him. A fantastic desk ornament and conversation starter for your workspace.
Specification
Material: CNC solid metal
Size: 75mm(H) * 50mm(W) * 50mm(D)
Package: 1 × Engine Fidget Keychain