How to make a rock tumbler in a day

A rock tumbler is a machine that can easily polish your 3d printed or metal parts. I wanted to have one for a long time and it was finally time to make one.

Want to support The Practical Engineer? Get exclusive BTS and extra content:
Patreon: thepracticalengineer

For more projects, build plans and other stuff:
https://www.thepracticalengineer.com

Check out the gear I use and recommend here: https://kit.co/ThePracticalEngineer

Also check out my other social media:
Instagram: Instagram: thepracticalengineer
Facebook: Facebook: emielthepracticalengineer
Twitter: Twitter: prctclengineer
Pinterest: Pinterest: practicalengineer

• #howto_style
• #make
• #making
• #create
• #the_practical_engineer
• #practical
• #engineer
• #diy
• #learn
• #build
• #built
• #how_to
• #building
• #thepracticalengineer
• #thepracticalengineercom
• #rock_tumbler
• #tumbler
• #zeeglas
• #zandstralen
• #trommel_machine
• #doe_het_zelf
• #maken