3D Part Viewer
You can't quote
what you can't see.
You can't quote what you can't see.
Open, measure, and understand any part in seconds — right in your browser, no CAD license needed.
Surface classification — instantly know what every surface is and how it machines
Measure anything — distances, angles, radii, surface-to-surface — in one click
Section view — see inside the part before you write a single number
The harder it is to see and analyze a part, the harder it is to estimate and quote
The harder it is to see and analyze a part, the harder it is to estimate and quote
Too many machine shop teams lose hours bouncing between CAD software, email threads, and network folders just to open, view or measure a single part. You wait on programmers for answers, slow down quoting, and lose track of similar jobs you know you’ve run before.
Machine Research gives everyone on your team the ability to see, measure, and understand every part — the moment it arrives.
Make Every Part the Center of Your Estimating Workflow
Surface Classification
Select any surface and Machine Research tells you exactly what it is — cone, torus, cylinder, flat plane — along with its dimensions. So you know it’s a chamfer, not a radius. You know how it machines. And you know that before your estimator guesses.
Measure Everything That Matters
Point to point. Surface to surface. Angle between two faces. Distance between flat planes. Bounding box calculated instantly. Section view to expose internal geometry. All of it available in one click, in your browser, with no software to install or license to maintain.
Capture and Annotate
Select any surface, add a note, and copy it straight to your clipboard. Questions about a feature stay attached to the part — not buried in an email thread — so your team stays aligned and nothing gets missed in the quote.
Built for what's next
Built to protect data and support CMMC 2.0 compliance
Connects to the tools your shop already uses
Everything your shop needs to quote faster — in one connected platform.
Upload CAD, PDFs, or drawing files individually or in batches — and see the actual 3D part in your browser, no CAD license required. Rotate, measure, section, and analyze geometry before your estimator writes a single number. Supports STEP, CATIA, X_T, SLDPRT, and 10 more file types.
Assembly Estimating
These Shops Stopped InteruptingTheir Programmer. Here's What Changed.

Matthew Dobias, A.R. Machining

Klaus Willroider, Camcor Industries
See every part. Understand every surface.Quote with confidence.
See how Machine Research's 3D part viewer gives your estimators the clarity they need to quote faster and price more accurately — from the first part they open.
FAQS
Is Machine Research really a free 3D CAD part viewer?
Machine Research includes a powerful 3D CAD part viewer at no additional cost inside our estimating and quoting platform. It is not sold as a standalone viewer, but is built specifically to help machine shops analyze parts and quote faster.
What file types does the Machine Research part viewer support?
Our viewer supports common 3D CAD file formats including CATIA, X_T, STEP, and other standard manufacturing file types used by machine shops.
Do I need expensive CAD software to open part files?
No. Machine Research allows you to open, rotate, measure, section, and analyze 3D part files directly in your browser—no additional CAD licenses required.
Can I measure parts inside the viewer?
Yes. You can measure:
Surface areas
Radii
Distances between points
Angles using three-point selection
Cylinder axis measurements
Section views for internal inspection
All directly inside the browser.
What is ShapeSearch™?
ShapeSearch™ scans your uploaded part library to find similar parts based on geometry. It shows percentage matches and overlays differences, helping machine shops leverage past job data to quote faster and more accurately.
Is this a free global CAD viewer tool?
No. Machine Research is not a standalone CAD viewer download tool. It is part of a professional estimating and quoting platform built specifically for machine shops.
Can I download or purchase the part viewer separately?
No. The part viewer is included as part of the Machine Research estimating and quoting platform and is designed to support machine shops in winning profitable work.