Most grip tools train one motion—squeezing. The Tornado builds real-world strength through rotational resistance. You’re not just gripping—you’re spinning against adjustable friction, which activates over 30 muscles in the wrist, hand, and forearm. It hits angles and stabilizers other tools miss.This isn’t just a grip tool. It’s a full forearm and joint power trainer.

Yes. Fast.The Tornado creates constant tension through dynamic reps, flooding the forearms with blood and forcing hypertrophy. Users often see pumps in under a minute and noticeable changes in size and vein visibility with consistent use.More tension. More blood flow. More growth.

Absolutely.
The Tornado allows for smooth, controlled motion with low starting resistance—perfect for retraining after injury. It’s especially effective for wrist, elbow, and tendon rehab, rebuilding strength without sharp impact or overloading joints.Safe. Targeted. Effective for recovery.

Squeaking noises can occur when metal parts come into contact with each other, which is normal. The solution is simple: apply a single drop of oil, such as mineral oil or chain lube oil, to the affected area. This should eliminate the squeaking and ensure smooth operation.

Tornado has a part that is a consumable part, meaning after using the tool for a certain amount of time the pads(friction pucks) will need to be repllaced. We recommend you  get an 8 pack of brand new , grippy and long lasting pucks here.

Shipping within the US and International currently takes about 5-12 days for Tornados. Normally it's a 2-5 shipping time. But due to quick unexpected sell outs we ship them directly from the factory temporarily

The Tornado is a new kind of tool, so if something feels off or confusing, just message us on site or email info@gripzilla.co.

We’re happy to help, and most issues can be solved quickly. Still not working? No worries — we stand behind our product. If something’s broken, send us a quick video and we’ll make it right under warranty or offer a return.

You're covered.