Custom CAD & 3D printing · Knob Noster, Missouri

From rough idea to working part.

Send a photo, sketch, measurement, broken part, or STL. Mini3DCreations designs, prototypes, and produces custom-fit solutions for individuals and small businesses in Central Missouri and nationwide.

Get a project quote → Estimate an STL

11+ years fabrication experience Central Missouri pickup + nationwide shipping

Compact FPV drone prototype with custom printed frame, camera, motors, and electronics

01Component-driven CAD

BuiltPrinted · assembled · tested

MINIATURE FPV PROTOTYPE / 2026

Fusion 360 + AutoCADPrecision CAD design

Bambu P1S + Voron 2.4In-house production

$30 / hourCustom part design

Knob Noster, MissouriLocal pickup + remote work

Featured case studies

Proof in the parts.

Every project begins with a real constraint: limited space, existing hardware, moving components, fine detail, or a part that simply does not exist yet.

CASE / 01

1 / 2

Swipe photos

Custom frame · RC prototype

A compact airframe built around real electronics.

The printed structure had to organize a camera, four motors, control electronics, wiring, and hardware inside a very small footprint.

ChallengeDense component fit with clear camera placement and usable hardware access.

ApproachDesign the frame around the physical components instead of forcing parts into a generic shell.

ResultA complete assembled prototype demonstrating fit-driven CAD and hardware integration.

Custom CADComponent fitFunctional prototype

CASE / 02

1 / 4

Swipe photos

Custom-fit adapter system

One complete solution built around existing hardware.

Multiple fitted components connect to both ends of a club shaft, secure a game controller, and provide a separate threaded attachment point.

ChallengeConnect two different devices to an existing shaft without changing the original hardware.

ApproachModel each interface independently, then design them as one coordinated mechanical system.

ResultA finished end-use assembly with mechanical fastening and a controller retention system.

Reverse engineeringCustom fitEnd-use part

CASE / 03

1 / 2

Swipe photos

Precision layout · Fine lettering

A matched label system designed for legibility.

A large family of aviation switch labels needed consistent proportions, crisp lettering, and repeatable geometry across the complete control layout.

ChallengeKeep dozens of unique labels readable and visually consistent at a compact size.

ApproachStandardize the geometry and typography while adapting each label to its required wording.

ResultA complete coordinated set ready to organize ignition, lighting, trim, fuel, and cabin controls.

Fine detailRepeatable productionPanel design

CASE / 04

1 / 2

Swipe photos

Moving assembly · Iterative prototype

Printed structure engineered to move.

This prototype combines a printed housing with metal fasteners, a pivoting mechanism, and a return spring in one compact assembly.

ChallengeIntegrate moving parts and off-the-shelf hardware while preserving strength and clearance.

ApproachBuild around the motion path, fastener locations, and spring action, then refine the fit.

ResultA working physical mechanism that can be handled, evaluated, and improved through iteration.

Mechanism designHardware integrationIteration

Services

Choose your starting point.

You do not need a production-ready drawing. Start with the information you have, and the project can be scoped from there.

01 / DESIGN

Custom CAD & reverse engineering

Turn an idea, sketch, measurement, or existing part into a manufacturable 3D model.

Replacement parts and adapters
Brackets, mounts, and enclosures
Jigs, fixtures, and organizers

$30 / hour for design work

02 / BUILD

Design + printed prototype

Move from the first concept through fit checks, revisions, and a finished physical part.

End-to-end project support
Functional fit and movement
Small-batch production

Quoted by project based on scope

03 / PRINT

Print from your existing file

Already have an STL or production-ready model? Send it over for an in-house print quote.

Bambu P1S with AMS
Voron 2.4 platform
Multi-color capability

Fast estimate from your file

Estimate an STL now

Instant STL estimator

Get a starting price in minutes.

Drop in a printable STL to receive a preliminary production range based on model geometry and your selected print settings.

Private by design

Your file stays on your device.

The model is analyzed inside your browser. It is not uploaded or stored by this website.

Choose your STLBinary and ASCII STL files are supported.

Set the print basicsSelect material, detail, infill, color setup, and quantity.

Review the rangeContinue to the project form and attach the STL to your email.

Why a range? Final cost depends on orientation, supports, machine profile, and a successful slicer review.

Choose an STL or drop it hereUp to 75 MB · analyzed locally

STL units

Material

Detail

Infill

20%

Quantity

Color setup

Supports

Uses Mini3DCreations' current production rates of $3 per estimated print hour and $0.24–$0.50 per estimated gram. Design, finishing, shipping, and tax are not included.

Project gallery

Functional to one-of-a-kind.

Browse finished work by project type. Multiple views stay together under the same design, and new projects will be added at the front as they are completed.

1 / 1

Functional design1 photo

Modular countertop organizer

Purpose-built storage with secure locations and a compact footprint.

Request something similar →

1 / 2

Reproduction detail2 photos · swipe

Classic vehicle emblems

A matched dimensional set recreating original script and proportions.

Request something similar →

1 / 1

Branded display1 photo

Custom cabinetry plaque

Fine lettering and layered detail produced as a finished business display.

Request something similar →

1 / 1

Business branding1 photo

Bee business logo display

A company logo transformed into a dimensional, multi-color branded display.

Request something similar →

1 / 2

Large format2 photos · swipe

Hand-finished creature displays

Digital character designs transformed into dimensional display art.

Request something similar →

1 / 1

Layered artwork1 photo

NWT Bowling display sign

Dimensional lettering and detailed character art in a high-contrast finish.

Request something similar →

How it works

A clear path to a finished part.

Good custom work starts by understanding what the part must do. The design and production decisions follow from that.

Send what you have

Share a photo, sketch, measurements, existing file, or the original part and describe the goal.

Scope the solution

The requirements, design effort, print needs, price, and expected next steps are defined.

Design + review

The part is modeled around real dimensions and reviewed before final production begins.

Produce + deliver

The finished part is printed, checked, and prepared for local pickup or shipping.

About Mini3DCreations

Design informed by the shop floor.

I'm Christopher, the designer and maker behind Mini3DCreations LLC. I bring more than 11 years of hands-on experience with CAD, CAM, lasers, plasma systems, press brakes, and practical fabrication challenges.

That background shapes the work: understand the function first, design around real constraints, and create a solution that is straightforward to manufacture and use.

Based in Knob Noster, Missouri, with support for local customers and projects that can be handled remotely.

CAD designFusion 360 · AutoCAD

Reverse engineeringExisting parts · measurements · fit

Functional prototypingMechanisms · hardware · iteration

In-house printingBambu P1S + AMS · Voron 2.4

Small-batch workRepeatable production

Custom display piecesMulti-color · assembly · finishing

Common questions

Before you send the project.

Custom work can start with very little. These answers cover the information most customers need before requesting a quote.

Can you design from a photo, sketch, or broken part?

Yes. Photos, sketches, measurements, or an existing part can be used to create a manufacturable CAD model and printed solution.

Can you print an STL file I already have?

Yes. Use the private browser-based STL estimator for a preliminary production range, then attach the file to your project email for final review.

Where do you provide service?

Mini3DCreations is based in Knob Noster, Missouri, supports customers throughout Central Missouri, and handles remote projects with shipping across the United States.

How much does custom CAD design cost?

Custom CAD design is billed at $30 per hour. Printing and complete design-to-print projects are quoted according to the file, material, print time, quantity, and finishing requirements.

Can you make dimensional business logos and signs?

Yes. Available work includes layered and dimensional business-logo displays, plaques, lettering, and branded presentation pieces.

Do you offer prototypes and small production batches?

Yes. A project can begin with a functional prototype and move into repeatable small-batch production after the fit and design are approved.

Not sure what service you need? Send what you have and describe what the finished part should do.

Discuss your project →

Start a project

Let's make the part that does not exist yet.

Tell me what you are trying to build, replace, improve, or reproduce. The form will prepare a detailed email so we can start with the right information.

1A clear description of what the part needs to do

2Approximate size, quantity, and important measurements

3Photos, sketches, or STL/STEP files attached to your email

Prefer to write directly?Mini3dcreations@gmail.com