DD Design – Custom 3D Part Design Service | STL File Delivery | Mechanical & Display Parts | Made to Order

Need a custom part designed but want to print it yourself? DD Design delivers a print-ready STL file built to your exact specifications.

Whether you need a custom bracket, mount, functional replacement part, or a unique display piece, we design it from scratch and deliver the STL file directly to you. Take it to any printer — yours, a local print shop, or a print on demand service.

What We Design:

• Mechanical parts — brackets, mounts, clips, connectors, enclosures
• Functional parts — replacement components, custom fits, adapters
• Display items — stands, holders, risers, organizers
• Custom vendor tools and accessories

What You Receive:

• One print-ready STL file delivered digitally via email
• 1 round of revisions included
• Files delivered within agreed timeline after balance is paid

How It Works:

1. Place your order and pay the $15.00 non-refundable deposit
2. Submit your design request via our design submission form — link included in your order confirmation email
3. We review your request and send a custom design quote within 48 hours
4. Once you approve the quote and pay the balance, design work begins
5. Your STL file is delivered via email upon completion

Important Notes:

• The $15.00 deposit is non-refundable under all circumstances
• Final pricing determined after design brief review — balance invoice sent before work begins
• Design work begins only after the balance invoice is paid in full
• 1 round of revisions included — additional revisions available at an hourly rate
• STL files are for personal use only — commercial use requires separate licensing discussion
• We do not design characters, logos, or artistic/decorative work — mechanical, functional, and display items only
• Designs created by DD-LayerLabs remain the property of DD-LayerLabs and may be produced for sale to other customers in the future
• We reserve the right to decline requests outside our design capabilities

Shipping: Digital delivery via email — no shipping required.