This used to be a Creality Ender 3! ⤴
Join the Hack Club Slack to get started!
Hack Club Rework gives you $75 + exclusive free filament to physically modify your 3D printer.
Got an old Ender 3? Make it print faster. Got a Bambu? Hack it and add custom features. Have a unique idea? Make it happen. Rework is made for all hardware based 3d printer mods
Design submissions for Rework end on March 6th, 2026. Get started early and post your progress in the Hack Club Slack!
Your project needs to involve actual hardware modifications designed by you. View examples here








Rework is open to Hack Clubbers aged 13-18 of all experience levels.
Everyone from experienced modders to people who just got their 3D printers are welcome!
You can make as many mods as you want!
Please order parts for one design before submitting another!
Please spend the grant only on hardware you need for the project.
We will reimburse you for filament rounded to the nearest 250g.
You can post your progress in #rework!
We love seeing unique and exciting mods made by the community, and would love to help you with any issues you are facing.
Rework design submissions end on March 6th, 2026!
Build submissions will be open until March 20th, 2026.
Got an old printer? Time to rework it.