- The Short Answer: What a CSWP-MBD Actually Is
- Model Based Design vs. Model Based Definition
- Who Issues It and How It Is Delivered
- What the Exam Tests: The 17 Challenge Areas
- Format, Timing and the 75% Criterion
- Fees, Access and Retakes
- CSWP-MBD Compared With the Drawing Tools Credential
- Who Benefits From Holding It
- Sequencing Your Preparation Around the Challenge Areas
- Frequently Asked Questions
- CSWP-MBD is SOLIDWORKS' hands-on certification for Model Based Definition tools, delivered by SOLIDWORKS through Tangix/VirtualTester.
- The issuer lists 17 distinct functionality areas, from Reference Dimensions to Defining PMI, and does not publish percentage weights.
- The exam runs 90 minutes, requires a 75% minimum grade, and cannot be paused once started.
- The listed fee is US$49 for one North American attempt; retakes need 14 days plus a new CSWP-MBD credit.
The Short Answer: What a CSWP-MBD Actually Is
CSWP-MBD stands for Certified SOLIDWORKS Professional Model Based Design. It is a professional-level credential from SOLIDWORKS, a Dassault Systemes brand, that verifies you can use the SOLIDWORKS MBD toolset to define a part's manufacturing requirements directly on the 3D model rather than on a traditional 2D drawing. On the issuer's own pages the credential appears as "SOLIDWORKS MBD Professional" and the description refers to Model Based Definition tools. That wording difference does not point to a different exam. It is the same credential under two labels.
The word "hands-on" matters. This is not a vocabulary test about GD&T theory. According to the issuer, the exam includes hands-on challenges in which you open or build SOLIDWORKS content and actually apply annotations, dimensions, tolerances, views and output tools. If you want the broader picture of the credential after this overview, our pages on the CSWP-MBD certification and what CSWP-MBD certification is cover adjacent angles, and the CSWP-MBD practice test site lets you rehearse the format.
Model Based Design vs. Model Based Definition
This is the single most common point of confusion, and it is worth settling early. The credential's name uses "Model Based Design," while the issuer's description and the underlying SOLIDWORKS product use "Model Based Definition." In practice, what you are tested on is the definition side: product and manufacturing information (PMI) attached to the 3D model.
- Model Based Definition is the practice of placing dimensions, tolerances, notes and other manufacturing information directly on the 3D model so the model itself becomes the authoritative source.
- The CSWP-MBD credential certifies that you can operate the SOLIDWORKS MBD tools that make this possible.
- Not a different exam: the naming mismatch is cosmetic. Treat the exam objectives list as the real definition of scope.
Who Issues It and How It Is Delivered
The governing body is SOLIDWORKS (Dassault Systemes). Testing is delivered through Tangix/VirtualTester, and the current instructions use the VirtualTester Web Client. The issuer notes that current browser-client instructions take precedence over legacy TesterPRO setup references, so if you find an older forum post describing a different installation routine, trust the current exam procedure document instead.
To sit the exam you need:
- SOLIDWORKS installed, version 2016 or later, with the necessary MBD functionality available.
- Internet access for the browser-based exam client.
- No prior certification, per the general Professional-exam FAQ. The recommended (not required) preparation is SOLIDWORKS MBD training and the Learning Path.
The 2016 figure is a software compatibility minimum, not a content-outline year. For the full eligibility discussion, see our guide to CSWP-MBD requirements and prerequisites.
What the Exam Tests: The 17 Challenge Areas
The issuer lists 17 distinct functionality areas in which the exam includes hands-on challenges. Importantly, these are an unweighted list. The issuer does not publish percentage allocations, and you should be skeptical of any site that claims to know how many questions come from each area. A deeper breakdown lives in our complete guide to all 17 content areas; here is the practical grouping.
Dimensioning and tolerancing
Reference Dimensions, Size Dimensions, Location Dimensions
You must know the difference between dimensions that drive or describe size, dimensions that locate features, and reference (informational) dimensions that are not meant to control manufacturing.
- Recognize which feature needs a size callout versus a location callout.
- Understand that reference dimensions inform rather than constrain.
DimXpert, Auto Dimension, Tolerance Style, Tolerance Status
DimXpert is the SOLIDWORKS tool that applies manufacturing dimensions and tolerances to the model. Auto Dimension speeds up scheme creation; Tolerance Style governs how tolerances are expressed; Tolerance Status tells you whether features are fully defined.
- Know how automatic dimensioning behaves and what it leaves undefined.
- Read Tolerance Status as a completeness check, not decoration.
Geometry references
MidPlane and Intersection Geometry
Some features are best controlled relative to a derived center plane or an intersection of geometry rather than a single face. Candidates need to recognize when these references are the right choice and how they alter the resulting dimension scheme.
Views, notes and organization
Annotation Views and 3D Views
These two are easy to blur together. Annotation views control which annotations display from which orientation; 3D views capture saved camera and display states for communication and output. Be ready to create and use both, and to know which one a given task calls for.
Notes, Flag Note Bank, Defining PMI
Notes carry information that dimensions cannot, flag notes tie callouts to features, and the broader task of defining PMI means building a complete, readable set of annotations on the model.
Copy Scheme and Pattern Feature
Copying a dimensioning scheme and handling PMI on patterned features are efficiency topics that frequently trip up candidates who only practiced on single, unique features.
3D PDF Tools
The deliverable end of the workflow: publishing the annotated model so others can view the PMI without SOLIDWORKS. Practice the full path from a finished model to a 3D PDF at least once.
Format, Timing and the 75% Criterion
The issuer describes the exam as hands-on MBD challenges with a 90-minute duration and a 75% minimum passing grade. Two details deserve emphasis:
- No published question total. The official exam page does not state how many questions or challenges you will face. Any site quoting an exact count is not drawing on the issuer's exam page.
- No pausing. Once the timer starts, it runs. Close your email, silence notifications and confirm your software and connection before you begin.
The 75% figure is a passing grade, not a pass rate. Population pass rates for this exam have not been verified from an authoritative source, so be wary of any statistic presented as one. For the realistic discussion of what the criterion means in practice, see what you need to pass, and for honest framing of difficulty, read how hard the exam really is and our note on what pass-rate data does and does not show.
A note on sample materials
The issuer links an official sample ZIP from the exam page. Treat that official link as the legitimate sample source. Documents uploaded to third-party sites and labeled as "sample exams" are not verified copies of the issuer's material, and they should not be assumed to reflect live-exam content or question counts.
Fees, Access and Retakes
| Item | What the issuer publishes |
|---|---|
| Exam fee | US$49 for one North American attempt (excludes software and training) |
| School access | Eligible schools can provide MBD exam access under the Academic Certification program |
| Duration | 90 minutes |
| Passing grade | 75% minimum |
| Retake wait | At least 14 days, plus a new CSWP-MBD credit |
| Pausing | Not permitted |
| Software | SOLIDWORKS 2016 or later with MBD functionality |
| Validity | Customer and student certifications do not expire (2020 Q&A) |
Pricing outside North America may differ, so confirm current regional pricing with SOLIDWORKS before booking. Our pricing breakdown goes through the cost components, and the exam scheduling guide covers how to plan your attempt.
CSWP-MBD Compared With the Drawing Tools Credential
Many candidates search for a comparison with the older "CSWPA-DT" name. The issuer's current comparison page uses CSWP-DT (Drawing Tools Professional), so that is the credential to compare against. The contrast is conceptual:
- CSWP-DT centers on 2D drawing documentation: drawing views, sheet formats and detailing on drawings.
- CSWP-MBD centers on annotating the 3D model itself and publishing it, so the model carries the manufacturing intent.
They are not substitutes. A shop still producing traditional drawings values the first; a shop moving toward 3D-model-based deliverables values the second. Some professionals hold both. For this article's purpose, the key point is that CSWP-MBD is about PMI on the model, and nothing in the drawing-tools credential should be assumed to carry over into the MBD exam scope.
Who Benefits From Holding It
The roles that tend to care about MBD skills are those that touch the handoff from design to manufacturing: mechanical designers, design engineers, manufacturing and quality engineers, and CAD administrators responsible for documentation standards. The credential's value comes from demonstrating concrete, verifiable skills with PMI and manufacturing documentation.
Key Takeaway
Keep salary claims separate from demonstrated skills. Published, verifiable earnings data specific to this credential is thin, so lead with what you can show: annotated models, complete PMI schemes and a working 3D PDF workflow. Our salary analysis, CSWP-MBD jobs overview and ROI discussion treat the earnings question with that caution.
Sequencing Your Preparation Around the Challenge Areas
Because the exam is a timed tool-skills test, the most useful preparation is repetition inside SOLIDWORKS, not reading. The sequence below is one reasonable way to order the 17 areas. It is a suggestion, not an issuer-prescribed plan.
Foundations of dimensioning
- Reference, Size and Location Dimensions on a simple prismatic part.
- MidPlane and Intersection Geometry references.
The DimXpert block
- DimXpert, Auto Dimension, Tolerance Style and Tolerance Status together, since they interact.
- Check completeness using Tolerance Status after every scheme.
Views, notes and reuse
- Annotation Views versus 3D Views; Notes and Flag Note Bank.
- Copy Scheme and Pattern Feature PMI.
End-to-end runs
- Defining PMI on a fresh part, then publish with 3D PDF Tools.
- Timed 90-minute rehearsals with no pausing.
Why this order? The dimensioning fundamentals feed everything else, the DimXpert cluster is the heaviest toolset, and the final week forces you to combine areas under the real time limit. For a fuller plan, see our CSWP-MBD study guide, the training overview and the one-page cheat sheet. The public SOLIDWORKS MBD course contents (a one-day course) are useful preparation curriculum, but the course length is not the exam duration and course prerequisites are not exam admission requirements. When you are ready to test your speed, use the practice tests.
Frequently Asked Questions
It stands for Certified SOLIDWORKS Professional Model Based Design. The issuer also labels it SOLIDWORKS MBD Professional and describes its subject as Model Based Definition tools. Related explainers include what CSWP-MBD stands for and its meaning.
The issuer describes a 90-minute exam of hands-on MBD challenges with a 75% minimum passing grade. The exam cannot be paused, and the official page does not publish a question total.
The issuer lists US$49 for one North American attempt, excluding software and training. Eligible schools can also provide MBD exam access under the Academic Certification program. Check regional pricing before you book.
No. The general Professional-exam FAQ requires no prior certification. SOLIDWORKS MBD training and the Learning Path are recommended, not mandatory.
According to the issuer's 2020 Certification Program Q&A, customer and student certifications do not expire. If your situation is unusual, confirm the current policy directly with SOLIDWORKS.