Your CAD SDK for digital manufacturing

Manufacturing Toolkit (MTK) is a CAD SDK for developers building quoting, DFM, and MaaS platforms — with DFM checks, native B-Rep, feature recognition, and web visualization.

CAD part preview

What’s inside MTK

B-Rep geometry

B-Rep geometry

Exact NURBS and analytic CAD data

Feature detection

Feature detection

Recognize holes, pockets, bends

DFM 
analysis

DFM analysis

Check thickness, angles, manufacturability

3D web viewer

3D web viewer

Embed CAD viewer into your quoting workflow

File import

File import

Load data from STEP, STL and other CAD formats

Cross-language SDK

Cross-language SDK

Use in C#, Python, C++ or JS

Embed into your browser, fit into your stack

Why developers choose MTK

Designed for cloud-first manufacturing

Designed for cloud-first manufacturing

Used in quoting, DFM, and MaaS platforms

Built-in geometry and feature logic

Built-in geometry
and feature logic

Native B-Rep, feature recognition,
DFM analysis

Cross-platform, cross-language

Cross-platform,
cross-language

C#, Python, C++ and JavaScript.
Runs on Windows, Linux, and macOS.

Royalty-free licensing

Royalty-free
licensing

Transparent, developer-friendly licensing. No hidden fees

Trusted by modern manufacturing teams

Geomiq
Karkhana
up2parts
Galorath
SendCutSend

CADEXSOFT technologies are used by platforms like Hubs, Fractory, Jiga, and many others

Hubs
Fractory
Weerg
Jiga
Rahul Arethiya

Karkhana.io logo

"Manufacturing Toolkit has played a crucial role in building our costing engine. It allows us to deliver faster and more accurate quotations, which is essential for our buyers and suppliers. We’re saving time and streamlining the manufacturing industry across India."

Rahul Arethiya

Product Manager, Karkhana.io

Roland Mokuolu

Partsimony logo

"Manufacturing Toolkit helps us optimize designs early, saving time and costs. It provides precise and instant design for manufacturability (DFM) feedback focused on key processes, such as sheet metal fabrication and CNC machining. Excellent documentation and support make CAD Exchanger a reliable partner for our needs."

Roland Mokuolu

Co-founder and COO, Partsimony

Karen McRitchie

Galorath Inc. logo

"We had an excellent experience working with the CAD Exchanger and found them to be professional, responsive and have a solid understanding of the domain"

Karen McRitchie

VP Product Development, Galorath Inc.

Marco Bauer

up2parts GmbH logo

"We’ve been using both MTK and CAD Exchanger for several years, and these technologies have been instrumental in delivering superior software solutions to our clients in order to automate their individual manufacturing process chains based on the AI copilot of up2parts."

Marco Bauer

CEO, up2parts GmbH

From CAD to manufacturable insights — in your own application

Step 1

Import 3D CAD

CAD part

Step 2

Recognize features

CAD part

Step 3

Run DFM checks and extract part data

CAD part

Latest from our blog

Manufacturing Toolkit overview

Manufacturing Toolkit overview

Read more
New mesh generation class, threaded hole feature, and improved unfolding algorithm in Manufacturing Toolkit 2025.4

New mesh generation class, threaded hole feature, and improved unfolding algorithm in Manufacturing Toolkit 2025.4

Enhanced API with PMI support and customizable import settings, improved unfolding and wall thickness algorithms in Manufacturing Toolkit 2025.3

Enhanced API with PMI support and customizable import settings, improved unfolding and wall thickness algorithms in Manufacturing Toolkit 2025.3

Bring CAD intelligence

to your quoting or MaaS platform

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