- The CSWE exam runs 4 hours with an 80% minimum passing grade, delivered through TesterPRO.
- Prerequisites: CSWP plus at least 4 of 5 CSWP Advanced exams (Sheet Metal, Weldments, Surfacing, Mold Tools, Drawing Tools).
- Seven domains span sketching, assemblies, weldments, sheet metal, surfacing, multibody tools, and BOMs.
- One attempt costs $149 (North America); unused credits never expire.
Quick Facts Snapshot
Before diving into domain-level detail, keep this reference table nearby. It condenses the mechanics you'll need to know before you schedule your session, and pairs well with the deeper breakdown in the CSWE Requirements 2026 guide.
| Item | Detail |
|---|---|
| Governing body | Dassault Systemes SOLIDWORKS |
| Testing provider | TesterPRO (PC-only client) |
| Format | Online, hands-on, proctored via TesterPRO Client + SOLIDWORKS |
| Price (North America) | $149 per attempt |
| Exam length | 4 hours |
| Passing grade | 80% |
| Prerequisites | CSWP + at least 4 of 5 CSWP Advanced topic exams |
| Challenge areas | 18 possible hands-on challenge areas listed on the official exam page |
| Retake wait | 90 days plus a new exam credit |
| Credential delivery | Electronic certificate, logos, optional directory listing, Credly badge |
The 7 CSWE Domains at a Glance
The Mechanical Design exam isn't organized around multiple-choice topics - it's built around hands-on modeling challenges spread across seven functional domains. Each domain maps to real SOLIDWORKS workflows you're expected to execute quickly and correctly under time pressure. For a full walkthrough of every domain, bookmark the CSWE Exam Domains 2026 complete guide.
Domain 1: Sketching & Part Modeling
Fast, accurate 2D/3D sketch construction feeding into solid features.
- Relations, equations, and driving dimensions without rebuild errors
Domain 2: Assemblies, Mates & Configurations
Multi-component assemblies with mate logic that must survive edits.
- Advanced mates, configurations, and design tables under time constraints
Domain 3: Weldments & Structural Members
Structural member routing, trim/extend, gussets, and weld beads.
- Cut lists that stay accurate after geometry changes
Domain 4: Sheet Metal & Imported Geometry
Flat-pattern accuracy and converting imported bodies into sheet metal parts.
- Bend allowances, K-factors, and edge flanges on non-native geometry
Domain 5: Surfacing & Direct Editing
Freeform surface tools plus direct-edit commands on dumb or imported solids.
- Boundary, loft, and knit surfaces trimmed into solid bodies
Domain 6: Curves, Blocks & Multibody Tools
Curve-driven features, library blocks, and multibody part management.
- Combine, move/copy body, and split operations that must resolve cleanly
Domain 7: Bills of Materials & Cut Lists
Accurate BOM generation tied to configurations, weldments, and assembly structure.
- Custom properties feeding BOM tables without manual overrides
Key Takeaway
Every domain is scored on a working model, not a multiple-choice answer - if the geometry doesn't rebuild cleanly, partial credit disappears. Practice each domain inside SOLIDWORKS itself, not just on paper.
Registration, Fees & Eligibility
Eligibility for the Mechanical Design exam is gated, unlike the entry-level SOLIDWORKS credentials. You must hold the CSWP certification and have passed at least four of the five CSWP Advanced topic exams: Sheet Metal, Weldments, Surfacing, Mold Tools, and Drawing Tools. This prerequisite structure is deliberate - it forces candidates to have already demonstrated competence in the very domains the expert-level exam later tests in combination. The full eligibility logic is unpacked in the CSWE Requirements 2026 eligibility guide.
- One exam attempt costs $149 in North America.
- Unused exam credits do not expire, so you can purchase early and test when ready.
- Voucher access may be available through participating schools or subscription benefits.
- TesterPRO is PC-only - Mac users need a Windows environment or virtual machine.
Because the fee mechanics differ from the standard CSWP exams, review the complete pricing structure in the CSWE Certification Cost breakdown before you register.
Exam Format & Passing Score
The exam is delivered online through the TesterPRO Client, integrated directly with a live SOLIDWORKS session. You're not answering questions about SOLIDWORKS - you're operating inside it, building and modifying models against a 4-hour clock. The minimum passing grade is 80%, which is higher than the passing thresholds on most entry-level SOLIDWORKS exams.
Candidates often underestimate how demanding the 4-hour window feels once weldments, sheet metal, and surfacing challenges stack up back-to-back. If you're still deciding whether to attempt the exam this cycle, the How Hard Is the CSWE Exam? difficulty guide and the CSWE Pass Rate data breakdown are worth reading in tandem with this cheat sheet.
Retakes & Credential Delivery
If you don't clear 80% on your first attempt, expert-level retakes require a 90-day waiting period plus a new exam credit - there's no way to shortcut the wait, but there's also no cap on how many times you can retake the exam. That combination rewards deliberate practice over rapid re-attempts.
- Passing candidates receive an electronic certificate.
- Business-card logos are issued for signatures and marketing materials.
- An optional CSWE directory listing makes your credential publicly searchable.
- A Credly digital badge is issued for LinkedIn and email signatures.
These deliverables matter beyond bragging rights. Employers scanning résumés for SOLIDWORKS expertise increasingly search Credly and the public directory directly. If you're weighing whether the whole certification path pays off, the Is the CSWE Certification Worth It? ROI analysis and the CSWE Salary Guide 2026 both dig into how hiring managers actually use this credential.
One-Week Domain Review Schedule
If your exam date is locked and you need a compressed final review, structure your last week around the domains most likely to eat your clock rather than the ones you already know cold. This is the one place in this cheat sheet where general study pacing applies - but only mapped to CSWE's specific domain list.
Weldments & Sheet Metal (Domains 3 & 4)
- Rebuild structural member frames from scratch with gussets and end caps
- Convert an imported solid into a sheet metal part and verify the flat pattern
Surfacing & Multibody Tools (Domains 5 & 6)
- Practice boundary and loft surfaces, then knit and thicken into solids
- Run combine, split, and move/copy body sequences until they resolve without errors
Assemblies & BOMs (Domains 2 & 7)
- Build design tables and configurations that update cut lists automatically
- Confirm custom properties flow into BOM tables without manual edits
Timed Mixed Review
- Run one full-length timed session covering Domain 1 sketching plus whichever domains felt slowest
- Log where minutes were lost and rehearse that specific workflow once more
For a longer-horizon plan that starts well before exam week, follow the full sequencing in the CSWE Study Guide 2026: How to Pass on Your First Attempt.
Exam-Day Mistakes to Avoid
- Ignoring rebuild errors: A model that looks right but throws rebuild errors can cost more points than an unfinished feature. Always check the feature tree before moving to the next challenge.
- Losing track of the clock across domains: With 18 possible challenge areas and only 4 hours, spending too long perfecting one surface or weldment can starve later domains of time.
- Skipping the BOM check: Domain 7 challenges are often graded on the final BOM output, not just the modeling - a wrong custom property can silently break the table.
- Testing on unfamiliar hardware: Since TesterPRO is PC-only, confirm your testing machine and SOLIDWORKS version well before exam day rather than discovering compatibility issues at check-in.
Want to pressure-test your domain knowledge before spending an exam credit? Run through timed practice scenarios on the CSWE practice test platform to see which of the seven domains still need work. Repeating realistic, timed drills on our practice exams is the closest simulation you'll get to the actual TesterPRO experience without spending $149.
Frequently Asked Questions
No. This page is a fast reference for facts and mechanics, not a substitute for hands-on SOLIDWORKS practice. Pair it with the CSWE Study Guide 2026 for a full preparation plan.
You need a minimum passing grade of 80% on the 4-hour hands-on exam. See the CSWE Passing Score 2026 guide for how that threshold is applied.
No. You need the CSWP certification plus at least four of the five CSWP Advanced topic exams: Sheet Metal, Weldments, Surfacing, Mold Tools, and Drawing Tools.
Expert-level retakes require a 90-day waiting period and a new exam credit. There is no limit on the total number of retakes.
Passing candidates get an electronic certificate, business-card logos, an optional listing in the CSWE directory, and a Credly digital badge for online profiles.