Custom 3D Printing Orders

Custom 3D Printing Orders

Custom 3D Printing

Don’t see exactly what you need in the catalog? Let’s design it.


How Custom Orders Work

1. Tell Me What You Need

Email: matt@mkcustom.work

Include as much detail as possible:

  • Problem you’re solving - What are you trying to organize, hold, or fix?
  • Measurements - Dimensions of the space or item (critical for fit)
  • Photos - Pictures of the area or items help immensely
  • Material preference - Or ask for my recommendation
  • Quantity - How many units do you need?
  • Timeline - Any deadline or rush needs?

Pro tip: The more specific you are, the faster I can design and quote.


2. I’ll Design & Send Quote

Within 24-48 hours, you’ll receive:

  • 3D model preview (rendered image or simple mockup)
  • Material recommendation based on use case
  • Quote breakdown (design time + printing cost)
  • Estimated timeline

Typical pricing:

  • Simple modifications (resize, add mounting holes): $15-25
  • New functional designs (organizers, holders): $30-50
  • Complex custom parts (multi-piece, precise fit): $50-75+

Quote includes:

  • Design work
  • Test print (if needed for fit verification)
  • Final production print(s)
  • Standard finishing

3. Approval & Payment

Once you approve:

  • Invoice sent via email
  • Payment accepted: PayPal, Venmo, Zelle
  • Design work begins immediately upon payment

4. Design, Test, Ship

My process:

  1. Design in CAD software (Fusion 360)
  2. Test print for complex or precise-fit parts
  3. Send preview for final approval (if significant design)
  4. Production print with your chosen material/color
  5. Quality check and finishing
  6. Ship within 3-5 business days of approval

You’ll receive:

  • Finished printed part(s)
  • Care instructions (if applicable)
  • STL file (yours to keep for personal reprints)

Common Custom Requests

Organization Solutions

Examples I’ve designed:

  • Cable management for specific desk setups
  • Tool holders for unique tool collections
  • Drawer organizers for exact drawer dimensions
  • Pegboard accessories for specific items
  • Modular systems for evolving needs

What I need from you:

  • Measurements of space/drawer/wall area
  • Photos showing what you’re organizing
  • Material preference (functional vs. aesthetic)

Tool & Equipment Holders

Examples I’ve designed:

  • Custom drill bit organizers (specific sets)
  • Specialty tool wall mounts
  • Workshop jigs and fixtures
  • Measurement tool holders
  • Small parts storage systems

What I need from you:

  • Photos/measurements of tools
  • How you want to mount it (wall, pegboard, bench)
  • Working environment (garage, shop, outdoor)

Replacement Parts

Examples I’ve designed:

  • Appliance knobs and handles
  • Broken plastic clips and brackets
  • Missing organizer components
  • Furniture connectors
  • Drawer slides and guides

What I need from you:

  • Photos of broken part (multiple angles)
  • Measurements (calipers ideal, ruler works)
  • Context of what it connects to
  • Load/stress requirements

Prototypes & One-Offs

Examples I’ve designed:

  • Product prototypes for testing
  • Proof-of-concept parts
  • Custom enclosures for electronics
  • Adapters and connectors
  • Jigs for repeated tasks

What I need from you:

  • Detailed specifications or sketch
  • Tolerances required
  • Material strength needs
  • Intended use case

Material Selection for Custom Parts

Choose Based on Use:

PETG - Most custom functional parts

  • Strong, impact-resistant
  • Indoor/outdoor (not direct UV long-term)
  • Heat-resistant to 70°C
  • Best for: Daily-use organizers, tool holders, anything mechanical

PLA - Decorative or light-duty

  • Great surface finish
  • Eco-friendly (biodegradable)
  • Easiest to print (fewer issues)
  • Best for: Display items, aesthetic pieces, prototypes

ABS - Industrial applications

  • Very tough and durable
  • Heat-resistant to 80°C
  • Can be smoothed with acetone
  • Best for: Automotive parts, enclosures, high-stress items

ASA - Outdoor & extreme conditions

  • UV-stable (won’t degrade in sun)
  • Weatherproof
  • Heat-resistant to 95°C
  • Best for: Outdoor mounts, garden tools, car parts

Not sure? I’ll recommend based on your use case.


Pricing Guide

Design Complexity Tiers:

Simple ($15-25)

  • Modifications to existing designs
  • Basic shapes with few features
  • Resize or adapt catalog item
  • Examples: Wider cable clip, taller pen holder

Medium ($30-50)

  • New functional designs
  • Multiple features/compartments
  • Mounting considerations
  • Examples: Custom drawer organizer, specific tool holder

Complex ($50-75+)

  • Precise tolerances required
  • Multi-piece assemblies
  • Moving parts or threads
  • Intricate geometries
  • Examples: Replacement parts, mechanical fixtures, enclosures

Print cost added separately based on:

  • Material used (calculated by weight)
  • Print time
  • Quantity

Total typical range: $25-75 for most custom projects (design + printing)


Rush Orders

Standard timeline: 3-5 business days from approval to shipping

Rush available:

  • 2-day rush: +$25
  • Next-day rush: +$50

Note: Rush only applies to print/ship time, not initial design phase.

Contact before ordering if you have a hard deadline.


Design Ownership & Files

What you get:

  • Physical printed part(s)
  • STL file for personal use (reprint at home or elsewhere)

What I retain:

  • Right to sell similar designs in catalog (unless exclusivity purchased)
  • Portfolio use (photos of completed work)

Exclusivity available:

  • One-time fee: +$100-250 depending on complexity
  • You get exclusive rights to design
  • I won’t sell similar designs to others

Examples of Past Custom Work

Kitchen Drawer Organizer

Challenge: Specific drawer dimensions, needed compartments for exact utensil set
Solution: Measured custom insert with 8 compartments
Material: PETG
Price: $42 (design + print)
Timeline: 4 days


Workshop Drill Bit Organizer

Challenge: Specific drill bit set (50 pieces), wall-mounted
Solution: Labeled holder with hex-pattern holes
Material: PETG
Price: $55 (design + print)
Timeline: 5 days


Car Cup Holder Adapter

Challenge: Odd-shaped cup holder, needed stable large water bottle holder
Solution: Custom-fit insert with anti-rattle design
Material: ABS (heat-resistant for car interior)
Price: $28 (design + print)
Timeline: 3 days


Cable Management Under Desk

Challenge: Specific desk frame, route 8+ cables cleanly
Solution: Modular clip system designed for exact desk measurements
Material: PETG (10 pieces)
Price: $65 (design + print quantity)
Timeline: 5 days


Measurements Matter

For best results, provide:

Calipers (ideal):

  • Digital calipers give 0.01mm precision
  • Critical for replacement parts

Ruler/tape measure (good):

  • Works for most organizers and holders
  • Measure to nearest 1/8”

Photos with scale (helpful):

  • Include a ruler, coin, or common object in photo
  • Multiple angles

Tracings (sometimes useful):

  • Trace outline on paper
  • Note thickness or depth separately

Bonus points: Send me the thing (for replacement parts)—I’ll measure, design, print, return with original.


What I Can’t Do

To set expectations:

  • ❌ Medical devices or FDA-regulated items
  • ❌ Weapons, weapon parts, or accessories
  • ❌ Copyrighted/trademarked designs without proof of license
  • ❌ Parts for critical safety applications (car brakes, climbing gear, etc.)
  • ❌ Food-contact items (3D printed parts aren’t food-safe due to layer gaps)

If unsure, ask—I’m happy to discuss whether your project is feasible.


Bulk Custom Orders

Need multiples?

Ordering 10+ units of a custom design gets volume pricing:

  • 10-24 units: 10% discount
  • 25-49 units: 15% discount
  • 50+ units: 20% discount (contact for quote)

Lead time: Adjusted based on quantity (discuss during quoting)


Start Your Custom Project

Ready to get started?

Email me: matt@mkcustom.work

In your email, include:

  1. What you need (describe the problem)
  2. Measurements (critical for fit)
  3. Photos (helps visualization)
  4. Material preference (or ask for recommendation)
  5. Quantity and timeline

I’ll respond within 24 hours with questions or initial quote.


Questions Before Ordering?

Common questions:

Q: Can you design from a sketch?
A: Yes! Hand-drawn sketches with dimensions work great.

Q: What if it doesn’t fit?
A: Send measurements first—I’ll design to spec. If there’s a design error, I’ll reprint free.

Q: Can I modify the design later?
A: Yes, revisions are $15-25 depending on complexity.

Q: Do you ship the STL file first?
A: No—STL provided after physical part ships (ensures quality control).

Q: Can I print it myself if I have a printer?
A: Yes! STL-only option available for $15-40 (design fee, no printing).

Q: What colors are available?
A: Standard stock colors, or special order custom color (2-3 day lead time, no extra charge).


← Back to shop


Let’s solve your organization challenge.

matt@mkcustom.work