My designed TOOLFINITY COLLECTION

The Driver 7 Bit is a compact everyday carry ratchet driver designed for maximum utility in the smallest form factor—about the size of a keyring. Measuring only 30 mm in circumference, it’s small enough to take anywhere while still packing serious functionality.

• 🔧 Bit Storage – Stores 7 standard driver bits neatly inside the handle.
• 🔒 Lever Lock System – Securely locks into any other Toolfinity ratchet module such as The Base, enabling infinite expandability within the Toolfinity ecosystem.
• 🔄 Highly Fidgetable – With smooth, satisfying ratcheting action, it doubles as a pocket fidget tool.
• 🛠 Everyday Carry Ready – Minimal and designed for daily use.

This 3D-printable design is perfect for makers who love modularity, portability, and clever storage solutions. Combine it with other Toolfinity modules to unlock endless tool configurations.

At its core is Toolfinity’s unique bayonette system — a quick-lock mechanism that allows you to snap on different add-ons in seconds. From extended grips to specialized tool modules, the bayonette system makes The Driver (7 Bit) endlessly adaptable, giving you the freedom to expand your EDC toolkit however you need.

Perfect for everyday carry, 3D printing enthusiasts, and makers who value efficiency, The Driver (7 Bit) represents the heart of Toolfinity’s mission: Infinite Tools. One System.

Print it, carry it, and build from here.

Want to build a tool for yourself? Find the models for the bayonette system in the files.

The system that grows with your imagination.