Define
Discuss the goal, available files, physical sample, quantity and target date.
Prototype engineering · El Cajon, California
From idea to inspected prototype.
Design, 3D scanning, additive manufacturing, CNC programming, machining and inspection—connected in one practical engineering workflow.
A connected workflow
Build, test and improve.
Drais brings engineering and shop-floor thinking together, reducing handoffs as your project moves from an early idea to a physical result.
Design
Create, refine or recover geometry with CAD and 3D scanning.
Prototype
Choose 3D printing or CNC machining based on the project need.
Inspect
Check the result, learn from the first iteration and prepare the next step.
Capabilities
Engineering that reaches the part.
Support can begin with a sketch, CAD file, existing component or manufacturing challenge.
Prototype Development
Turn early concepts into physical prototypes for evaluation, learning and iteration.
CNC Machining
Physical milling and turning for prototypes and machining work, supported by CNC/CAM programming.
CAD & Design
Mechanical design, modeling and practical engineering support focused on manufacturable results.
3D Printing
Fast physical models for fit checks, design reviews, iteration and early functional testing.
3D Scanning
Capture existing geometry to support documentation, redesign and reverse-engineering workflows.
Inspection & Consulting
Dimensional verification, process review and practical guidance for manufacturing challenges.
Drill Bit
CareA Drais Engineering division
CareA Drais Engineering division
Specialized service
Extend tool life. Reduce drill consumption.
Drill Bit Care is the specialized drill-bit sharpening division of Drais Engineering. It supports HSS and carbide drill reconditioning, including selected point geometries and larger HSS drills subject to evaluation.
Visit Drill Bit Care ↗Our primary focus
Prototyping without disconnected vendors.
When design, programming, making and checking are connected, each iteration has a clearer path forward.
01
Start with what you have
A concept, drawing, CAD file or existing physical part.
02
Select the right process
Use scanning, design, printing or machining where each adds value.
03
Learn from the result
Inspect the prototype and use the findings to guide refinement.
Real work, documented clearly
Built around practical engineering.
Drais combines physical machining, programming and consulting rather than treating them as separate services.
Project photography coming soon.
Real Drais work will replace this legacy image before final launch.
Real Drais work will replace this legacy image before final launch.
Project evidence
A complete project story is being prepared.
The final site will show the challenge, engineering approach, manufacturing steps, inspection and result—without exposing confidential customer information.
Discuss your project →Start a conversation
What are you trying to build?
Call or email with your objective, quantity, available files, material, approximate dimensions and target date.