Slim Jim Tool: An Open Source Slim Belt Tool for the Barbell

In this video, Slim Jims Tool (SLT) is an open source barbell tool designed for beginners and advanced barbell lifters.

You’ll learn how to build your own SLT with the help of video tutorials, step-by-step instructions, and videos of the creation process.

Learn more about the Slim Jimm Tool:An Open Source Barbell Tool Learn more About the SLT FAQ You can also get more information about the SLT by reading our FAQ.