Science Freebies
Welcome to the Make it Jack Freebies page!
Here you'll find a collection of free 3D printable models specifically designed to support science education in high school labs and similar environments. My goal is to provide accessible, functional tools that educators and lab technicians can easily download and print themselves.
I will update this list with new freebies every month, so be sure to check back again soon!
A simple way to organise and add bunding to a group of dropper bottles. Suits 38mm or 41mm bottles!
Keep those pesky matchboxes neat and tidy with these matchbox storage racks! Say goodbye to chaotic takeaway containers and dodgy wooden trays.
A durable, 6-position rack for 25mm test tubes. Features integrated handles and a handy self-locating base depression in each spot for maximum tube stability and anti-tip security. Printed tough, in one piece.
This test tube holder will take the hassle out of suspending solutions in water baths. Perfectly suited to both commercial water baths and DIY configurations. Simply clamp to a retort stand with a boss head and position your students tubes at the required depth in the bath.