Forearm Wrist & Grip Roller - Gym Workout Exercise

WARNING (strictly to cover my butt legally): I am not responsible, cannot be held liable, nor cannot be found at fault for any injuries caused by using this model for its intended purpose and/or for its unintended purpose.  I take no responsibility for any & all repercussions by 3D printing this print file/model.

DESCRIPTION:  Strengthen those forearms with my personal forearm and wrist roller created because nothing available was simplistic & effective – ideal dimensions for building forearm muscles, grip strength, & wrist strength.

SEE IT IN ACTION GIF:

http://makerworld.bblmw.com/makerworld/model/DSM00000001706540/design/2025-08-16_d2131690006558.gif

https://makerworld.bblmw.com/makerworld/model/DSM00000001706540/design/2025-08-16_7522a478eb802.gif

DESIGN BENEFITS:  Other models are likely over-complicated/modeled with added "cutesy" additions (keep "cord" centered as example) that really aren't necessary.  If you need “cutesy” additions, then work on correcting your form (I'm right there with you!) and/or you're using too much weight.  Another simple example that other models predominately have is improper bar diameter (smaller) than ideal – this 3D print mimics diameter optimal for targeting those forearm muscles as they should.

Assembly (pretty self-explanatory with a suggestion): grab some rope/strap/etc. ("cord"); knot a loop in your "cord" on both ends; attach one end to the roller ring; attach other end to weighted object.  Consider using a carabiner (or similar) for attaching your weight.

Uses include:

• at home (use it occasionally when you're being a couch potato perhaps)
• at work (use it occasionally as a stress reliever instead of a stress ball)
• at gym (on days of biceps & triceps when your gym doesn't have a forearm roller)
• in the car (when your vehicle isn't moving) with a band strapped to the barbell and passenger side door handle (I'd laugh at a picture of this use case)
• with a gallon (or 10) of water, a workout band, or anything you choose

Specifications:

• 45mm / 1.77" barbell grip diameter
• 244mm / 9.6" barbell grip length
• fuzzy skin (for sweaty hands)

This is my first real model I've posted that I personally use (remains at work on my desk; and I also bring it to the gym at work) -- I'm proud of this because I use it frequently.

… now go out and get you some!  Whether you print or not, THANK YOU for looking!