Precision-engineered equipment for serious cave divers
reels Fully modular cave diving primary reels in 300ft and 600ft. Comes apart for packing, mix-and-match parts, knurled winding knob. 3D printed in ASA with stainless steel hardware. Line not included.
Made to Order | Customizable
spools Cave diving spools in 50', 100', and 150' sizes. No screws, just super glue the halves together. Printed from tough ASA. Drill winder included, line not.
Made to Order | Customizable
markers Custom 3D-printed cave markers. We'll print cookies, line arrows, and REMs with your initials. Made from ASA so they last.
Made to Order | Customizable
Our gear is designed by cave divers, for cave divers. Every piece comes from real experience in overhead environments, solving problems we've encountered and building the solutions we wished existed.
We use 3D printing to build equipment that meets the specific demands of cave diving. Precision reels, purpose-built spools, and custom tools, all designed for reliability, durability, and practical performance underwater.
Insights, guides, and technical deep-dives from our workshop
Why we designed a modular, 3D-printed cave reel from scratch, and why every detail matters when you're deep in an overhead environment.
Inside the development of our custom underwater cave mapping system. From dual-core sensor fusion to real-time stick maps, here's how we built a device that lets you swim while the map builds itself.
Why we use 3D printing for cave diving gear: material choices, what works, what doesn't, and why it beats injection molding for niche equipment.
Every cave system is different. Every diver has unique requirements. We create bespoke solutions tailored to your specific diving needs.
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