Desktop Injection Molding for Serious Makers

Desktop Injection Molding Without the Factory Price Tag.

MiniMoldee Pro is a compact pneumatic injection molding machine for makers, product builders, and small shops who want to turn plastic ideas into repeatable molded parts without buying industrial equipment.

Launching soon on Kickstarter. Join the early backer list for planned pricing updates, launch-day access, mold-service priority, and final campaign details.

Planned Kickstarter: Kit $1,399, assembled $1,899. Not available for purchase yet.

100 mm pneumatic clamp
63 mm injection cylinder
About 30 g max shot size

Kickstarter Updates

Get early access before the Kickstarter launch.

Join the MiniMoldee Pro early backer list to get planned Kickstarter pricing, launch-day updates, priority mold-service information, and final configuration details before the campaign goes live.

Kit: planned $1,399
Assembled: planned $1,899
Not available for purchase yet

No spam. Just real build progress, launch details, and early-backer updates.

  • See planned Kickstarter pricing before launch.
  • Be first to know when early Kickstarter pricing goes live.
  • Get priority information about mold-making services.
  • Get early updates on future automation plans.
  • Follow real testing, build progress, and final configuration details.

Prototyping Is Easy. Repeatable Plastic Parts Are the Hard Part.

3D printing is great for getting an idea into your hands. But when you want smoother surfaces, repeatable parts, and a process that does not build every copy one layer at a time, the next step usually gets expensive fast.

Traditional injection molding equipment is often too large, too complex, or too expensive for a home workshop. MiniMoldee Pro is built for the space in between: real injection molding capability at a maker-scale price.

Not Just a Manual Press.

MiniMoldee Pro is designed around the workflow features that make small-part molding more practical: pneumatic clamping, pneumatic injection, controlled heating, and button-activated ejection. The goal is to help makers run repeatable shots without stepping up to factory-scale equipment.

Button-Activated Clamping

A 100 mm bore pneumatic clamp secures the mold with a controlled, repeatable clamping action.

Button-Activated Ejection

Integrated part ejection helps remove finished parts from the mold and reduce repetitive manual handling.

Maker-Scale Operation

Designed for roughly 80-100 PSI compressed air, standard U.S. 120V power, and small workshop use.

Final configurations and features will be confirmed before the Kickstarter launch.

MiniMoldee Pro Machine Details.

The current MiniMoldee Pro positioning is focused on one machine with pneumatic clamping, pneumatic injection, temperature control, and button-activated part ejection.

Clamp

100 mm bore pneumatic clamp

Injection

63 mm bore pneumatic injection cylinder

Controls

Button-activated clamping and part ejection

Shot Size

About 30 g maximum plastic shot size

Heat

2 × 110 W heaters with PID temperature control

Power and Air

Standard U.S. 120V plug; designed around roughly 80-100 PSI compressed air

Air Compressor

External air compressor required and not included

MiniMoldee Pro is a real maker machine. It requires normal shop safety, compressed air awareness, heat awareness, proper setup, and careful testing with your material and mold.

What MiniMoldee Pro Has Already Made.

Current testing has focused on small production-style parts that show functional fit, repeatable geometry, and real usability without overstating what the machine is meant to do. These are real molded test parts made during MiniMoldee Pro development, not renderings or generic stock examples.

MOLD → INJECT → PART

Keycaps

The strongest result so far is a molded keycap with a functional stem fit, clean geometry, and repeatable dimensions good enough for real keyboard use.

MOLD → INJECT → PART

Bottle Openers

Small molded bottle opener parts have been used to validate the workflow from mold to usable part.

MOLD → INJECT → PART

Prototype Details

MiniMoldee Pro is being used to test production-style parts before committing to outside tooling.

Custom keycaps and desk accessories
Knobs, handles, clips, and brackets
Electronics enclosures and project housings
Replacement parts and repair components
Small accessories for Etsy shops and side projects
Prototype parts before investing in outside tooling
Components for RC, automotive, fishing, workshop, and maker projects

Design it. Make the mold. Mold the part. Improve the process. Run it again.

From CAD Model to Molded Part.

MiniMoldee Pro includes the machine-side components needed to operate. The mold is project-specific and separate, because every maker should be able to choose how they create it.

01

Design the Part

Create a part in CAD or start with a simple project you already want to make.

02

Make or Source a Mold

Machine your own mold, test a suitable prototype mold, or order a mold separately.

03

Load Material

Use pellets or prepared recycled plastic.

04

Heat, Clamp, and Inject

Bring the material to temperature, secure the mold, and run the injection process.

05

Eject and Improve

Remove the part, inspect the result, adjust your process, and run the next shot.

The workflow is hands-on: design, test, adjust, and repeat. That is the point of DIY injection molding at maker scale.

When a 3D Print Is Not the Final Version.

3D printing and injection molding are not replacements for each other. They solve different problems.

Cleaner Surfaces

Molded parts can come out smoother and more uniform than layer-built parts.

Repeatable Parts

Once your mold is dialed in, you can make the same part again using the same process.

Faster Per-Part Production

You are not building each copy layer by layer.

A Different Path for Product Ideas

Injection molding lets you test what happens when a prototype becomes something you can repeat.

Results depend on material choice, mold design, part geometry, and process settings.

Start With Pellets. Experiment With What You Already Have.

MiniMoldee Pro works with plastic pellets, but it also gives makers a way to experiment with recycled material. Failed PLA prints and clean, sorted bottle caps can become raw material for new projects instead of waste.

Pellets for Consistency

Use pellets when you want a predictable starting point for learning your material and mold.

Recycled PLA Prints

Turn failed prints, supports, prototypes, and scraps into material for small molded parts.

Bottle Caps and Recycled Plastic

Experiment with clean, sorted material and see what your plastic can become.

Recycled plastic can vary in composition, cleanliness, moisture, and behavior. It is an experiment-driven process, not a guaranteed drop-in replacement for fresh material.

MiniMoldee Pro Planned Kickstarter Pricing.

MiniMoldee Pro is focused on one machine, offered as a kit or assembled version. These are planned Kickstarter prices, expected retail estimates, and not available for purchase yet.

MiniMoldee Pro Kit

Planned Kickstarter

$1,399

Expected Retail

$1,699

Planned Kickstarter price for builders who want to assemble the machine themselves.

MiniMoldee Pro Assembled

Planned Kickstarter

$1,899

Expected Retail

$2,199

Planned Kickstarter price for makers who want an assembled machine.

Mold and external air compressor are not included.

Early backers get the first updates.

  • Planned Kickstarter pricing before launch.
  • Launch notification when the campaign goes live.
  • Priority information for mold-making services.
  • Priority updates for the future automation add-on.
  • Final specs and configuration details before launch.

What you need to run it

  • Standard U.S. 120V outlet
  • External air compressor
  • Roughly 80-100 PSI compressed air
  • A mold for your part
  • Plastic pellets or prepared recycled plastic

Joining the early backer list gives people launch updates and access to Kickstarter pricing when the campaign goes live. MiniMoldee Pro is not available for purchase yet, and orders are not open today.

What's Included With MiniMoldee Pro.

The machine includes the machine-side components needed to operate. The mold, air compressor, feedstock, and future automation add-on are separate.

Included

  • MiniMoldee Pro machine components
  • 100 mm pneumatic clamp system
  • 63 mm pneumatic injection system
  • Heaters and PID temperature control
  • Hoses, cables, fittings, controls, and machine-side operating components
  • Instructions for use, troubleshooting, component replacement, and kit assembly

Not Included

  • Mold
  • External air compressor
  • Plastic pellets or recycled plastic feedstock
  • Future automation add-on, which will be sold separately later

Planned Future Automation Add-On.

The future automation add-on is a planned roadmap item, not part of the initial MiniMoldee Pro launch. It is intended to support automated clamping, timing, ejection, and repeat cycle counts later.

Planned as a later add-on to support automated clamping, timing, ejection, and repeat cycle counts.

Planned to let users set how many cycles to run.

Will include safety features and sensors.

Designed to bolt directly onto MiniMoldee Pro.

Waitlist and Kickstarter supporters get priority access.

No working prototype exists yet, so it is not finished, tested, shipping, or available now.

Built for the People Who Already Make Things.

Makers and Tinkerers

For people ready to go beyond one-off prints and experiment with real molding.

Small Product Creators

For sellers and side-project builders making small parts they want to repeat.

Engineering Students

For learning mold design, material behavior, and manufacturing hands-on.

Workshop Owners

For builders with CNC machines, 3D printers, lasers, electronics benches, or practical project space.

Inventors and Prototypers

For validating small products before committing to expensive outside production.

Kickstarter

Join Before the Kickstarter Goes Live.

MiniMoldee Pro is preparing for Kickstarter. Join the early backer list to get planned pricing, build progress, final campaign details, and launch-day information before the general public.

For serious makers, product creators, technically minded hobbyists, engineering students, small Etsy sellers, and workshop owners.

No spam. Just real build progress, launch details, and early-backer updates.

  • See planned Kickstarter pricing before launch.
  • Be first to know when early Kickstarter pricing goes live.
  • Get priority information about mold-making services.
  • Get early updates on future automation plans.
  • Follow real testing, build progress, and final configuration details.

MiniMoldee Started With a Frustration.

Why was real injection molding still so far out of reach for people who build things at home?

I wanted a better way to make plastic parts in my own workshop.

The machines with serious capability were usually too expensive, too large, or designed for a completely different type of customer. The affordable options often meant giving up the features that make repeated molding more practical.

So MiniMoldee was built around a different goal: create a compact injection molding platform with the kind of workflow features makers actually want, at a level that makes sense outside a factory.

MiniMoldee Pro is not about replacing industrial production.

It is about giving more builders a way to learn, experiment, prototype, and make repeatable plastic parts on their own terms.

Have a Question Before Kickstarter?

Send a quick note about MiniMoldee Pro, mold-making, materials, planned kit options, or the upcoming Kickstarter. We will reply by email.

FAQ

Not yet. MiniMoldee Pro is preparing for Kickstarter. Joining the early backer list gives you updates when the campaign goes live and when final product details are announced.

Start Molding Your Own Plastic Parts.

Join the MiniMoldee Pro early backer list and follow the build from prototype to Kickstarter launch.

Get Early Kickstarter Access