Qualification & test
Printer qualification, fit and tolerance systems, material comparison and measurement tools.
PQ-01 available now →D&L Engineering Shop
Engineering tools built for real workflows.
Digital qualification packs, test methods, templates and practical workshop resources developed around engineering use rather than decorative printing.
Version-controlled filesProfessional-use licencesEngineering-led methodology
Flagship digital pack
PQ-01 Professional Qualification PackCoupon + procedure + automated workbook + report system
£14.95See what is included →
First release
Turn a calibration print into an engineering decision.
PQ-01 Professional is designed to make printer and process checks repeatable: define your own acceptance limits, measure a controlled coupon, compare configurations and record the decision.
PQ-01 Professional v1.0
3D Printer Qualification Pack
For engineers, workshops and small manufacturers who want more than a visual calibration print. The pack combines the PQ-01 coupon with a controlled measurement procedure, configurable acceptance limits, automatic calculations and a formal report template.
- STL and 3MF qualification coupon
- Six-configuration automated Excel workbook
- PASS / FAIL / REVIEW logic against limits you define
- Professional qualification procedure and measurement guide
- Editable engineering report template
- Validated example dataset
£14.95View product
What comes next
A focused range, not a marketplace.
The shop will stay tightly aligned with D&L's engineering content and practical workshop use.
Jigs & fixtures
Reusable engineering aids and print-ready tooling designed around repeatability and inspection.
In developmentWorkshop accessories
Functional printer and bench accessories where there is a genuine engineering improvement to make.
In developmentProducts are based on defined engineering problems and documented workflows, not generic printable objects.
Each product states what it does, what it measures and what it does not claim.
Where stated, licences permit internal business use and paid engineering work while protecting source files from redistribution.
Files carry version identifiers so teams can record exactly which method and geometry were used.
Research before purchase
Backed by the free D&L Engineering Tools site.
The shop is intentionally separate from our editorial tools site. Read the methodology, comparisons and engineering guides first; buy only when the professional files add value to your workflow.