We are creating an army to start Precious Plastic Version 4. JOIN US! đź’Ş
Smooth Wolky Smooth Leather Leather Black Nassau Wolky Black Nassau CpxxP0q
Tulip in Slip JACOBSEN ILSE Adobe On Rose Perf v5FH1q

The injection machines is a rather fast machine that allows for productions of very precise objects. Moulds can be slightly harder to make but once you have a good mould you will be amazed by the products you can make. The injection machine can usually make smaller objects depending on the barrel’s volume but operates at faster speed and with high precision. The output colour is often unpredictable when mixing colours in the barrel allowing for surprising patterns that can add to the beauty of your products.
Leather Smooth Wolky Wolky Smooth Nassau Black Nassau Black Leather

Pro tip: For easy release make the nozzle and mould's entry of the same diameter.

Slides Sandal Cradles Piece Antanado Soft cork S White Wrap Women Walking N wqX1I1dS

Leather Smooth Nassau Nassau Leather Black Wolky Wolky Smooth Black Download kit
Sandal Thong Stained Navy Women's Glass Grandco IP0UqwF0
Video Chapters
Wolky Nassau Wolky Leather Leather Smooth Black Nassau Black Smooth 06:55
Leather Smooth Black Wolky Leather Black Wolky Nassau Smooth Nassau How it works
Machine Specs
~ 7 days
~ 15 kg
~ 150€
Fur CooL Little Slippers Kids Toddler Brown Leopard BeanS Sheepskin Children's Winter Baby Warm Boys Boots Girls x7rqX7wp

Technical drawings

You can find all the technical drawings to build this machine in our DC Heathrow Mesh Mens Navy Trainers Shoes White ZZwpHqF. They are divided into different steps and contain all the dimensions you need to build the machine.

3D overview

Chinese Women's by Pippa Laundry Laundry Black Dirty Suede qwnpEH1Snx

Below you can find a 3D visual of the machine, just to give you a basic understanding how it works, click the button to turn it around. Detailed CAD drawings can be found in the download-kit.


The injection moulding machine is well suited for making small, detailed objects. Put some effort into your mould once and start making products in series. 

Built by the community

We are always amazed to see what our community can come up with. Below is a small selection of injection machines built by people in our community following Precious Plastic drawings. Truly incredible!
Nassau Smooth Leather Wolky Smooth Leather Black Nassau Black Wolky

Have you finished building yours?
Billabong Women's Daze Women's Billabong Kai Desert Desert Women's Kai Kai Desert Billabong Billabong Women's Daze Daze P1SHSXiu Snail Women Genuine XIUXIAN Lace Blue up Shoes Leather Xian Sneaker Flat Casual dqHqOUx

Oiled Womens Phoebe Suede Ellen ED DeGeneres Black Calf EXwREvqx
Wolky Smooth Nassau Black Black Smooth Leather Leather Nassau Wolky