Skull
Piston Keychain
EDC Keychain
Built for biker carry — glove-friendly, quick release, moto-ready.
Brass, chains and pre-digital attitude.
Customized configuration combining the Skull Piston Bob with a Ti Quick Release module.
The piston body is machined from solid aluminum and brass components, keeping the mechanical character inspired by internal combustion engines. The quick-release section allows fast detachment of keys or tools while maintaining a compact articulated assembly.
Crown: Brass Piston body: Aluminum 6061 Quick Release: Titanium / Brass Rings: Stainless Steel (welded closed upon request)
Machined from solid bar stock using traditional machining processes.
Maximum diameter: 16 mm — 5/8" Height without rings: approx. 40 mm — 1 9/16"
Accessories shown in photos (chains, knives, carabiners, pens, flashlights, etc.) are not included. Color tone of metals may vary slightly depending on lighting conditions and screen settings. Stainless steel rings can be welded closed upon request at no additional cost.
See how the EDC community uses this piece on Instagram @carajillobob
This exact piece is gone. A similar one can be built for you.
