TrueLimb
By Unlimited Tomorrow

Made to feel like yours.

TrueLimb is a bionic prosthetic arm built around your body, your appearance, and your life — delivered through a fully digital process, without a single clinic visit.

TrueLimb prosthetic hand, open palm detail

A prosthetic that starts with the person.

Most prosthetics are designed around clinical constraints. TrueLimb is designed around an individual — their anatomy, skin tone, proportions, and the way they actually use their hands.

Every TrueLimb is 3D-printed as a mirror image of the user's opposing limb. The result is a lightweight bionic arm with adaptive grip, sensory feedback, and a look that's genuinely theirs — at a fraction of traditional cost.

100sof skin tone and color options
6adaptive grip patterns
36socket sensors per device
PA12nylon via additive manufacturing
Product design

Personal in every detail.

Mirror-image form

Each device is modeled as a precise reflection of the opposing hand — matching proportions, finger length, and overall shape.

Custom appearance

Choose from hundreds of skin tone options or expressive finishes including metallic, matte white, silver, and jet black.

Ultralight structure

3D-printed PA12 nylon keeps weight low enough for all-day wear without the fatigue of heavier traditional devices.

How it works

Scan. Model. Print. Wear.

No molds, no repeated clinic visits. TrueLimb's digital workflow takes a prosthetic from first scan to finished device — remotely.

01

Remote scan

A 3D scan captures the user's residual limb and opposing hand from home — no clinic visit required.

02

Digital design

The prosthetic is modeled as a mirror image, with custom socket geometry, proportions, and chosen appearance.

03

3D manufacture

Additive manufacturing produces the lightweight PA12 nylon structure, electronics, and personalized exterior.

04

Delivered & fitted

The finished TrueLimb ships directly to the user, ready for final calibration and daily use.

Control & sensing

Reads your intent. Returns a signal.

TrueSense™ sensor array

36 sensors map the residual limb's muscle activity, adapting to each user's unique control sites for responsive, personalized input.

Six adaptive grips

Independently articulating fingers shift between grip patterns — pinch, power, lateral, and more — to match real-world tasks.

Touch feedback

Vibration cues at the fingertips signal contact and pressure, giving the user information about what they're holding without looking.

Real lives

Built for the moments that matter.

Cooking dinner, carrying groceries, holding a child's hand. TrueLimb is built for everyday life — and designed to feel like a natural part of it.

"It doesn't feel like a device. It feels like mine."

TrueLimb user with iPad

Personal fit

Shaped around the user's anatomy and chosen appearance — no two TrueLimbs are alike.

TrueLimb user portrait

Worn with confidence

Skin-matched and proportioned to the individual, so it looks and feels like it belongs.

TrueLimb in everyday use

Daily function

Cutting, gripping, holding, carrying — built for the tasks that fill a normal day.

Recognition

Covered by the names you know.

Featured for rethinking how prosthetics are designed, manufactured, and delivered — by media and technology organizations worldwide.

Forbes logo
CNET logo
WebMD logo
Freethink
Siemens logo
Bionics for
Everyone
Unlimited Tomorrow

Interested in our work?

TrueLimb represents years of research in personalized bionics, digital manufacturing, and intuitive human-machine interfaces. If you'd like to learn more about our technology or get in touch with the team, we'd love to hear from you.