01 · Design
Design
Tools that help studios turn ideas into concrete, buildable products — before they cut a single piece.
Software for the people who make things.
RockHammer is the product studio of Rock Hammer LLC. We build practical digital tools for small studios and makers — tools that carry a product from the first sketch to the final sale.
A studio, not a suite.
RockHammer builds tools that cover the full arc of a small studio's work — from the first sketch to the final sale. We started in 2024 with a simple belief: great software comes from doing one thing exceptionally well, not from bloated feature lists.
We're a small, remote-first team united by curiosity and craftsmanship. Every tool starts from a real need we've felt ourselves, and every tool is shaped by the daily realities of people who make and sell physical products.
Zhisu, our design workspace for makers, is the first step in that mission. It's in public preview now — take a closer look.
- Founded
- 2024
- Registered as Rock Hammer LLC
- Wyoming, USA
- Product in public preview
- Zhisu
- Talk to us
- hello@rockhammer.us
One mission, three directions
We build tools that cover the full arc of a small studio's work — from the first sketch to the final sale.
02 · Make
Make
Software that keeps materials, inventory and production organized so making stays on schedule.
03 · Market
Market
Tools to present, price and sell your products clearly — so great work gets the audience it deserves.
Built to be trusted
We're a real, registered company — building tools we use ourselves, for businesses like yours.
Registered in the USA
Rock Hammer LLC is a registered Wyoming company, operating under U.S. law and standards.
Focused, not bloated
We build one tool per problem. No suites, no features you'll never open — just what works.
Built for real work
Every tool is shaped by the daily realities of people who make and sell physical products.
Built for makers. Ready when you are.
See how Zhisu helps small studios visualize designs, manage materials and estimate costs.
Explore Zhisu