Napalm One Hand Nightmare

Great implement and the interchangeable grip handles with the same frame is an amazing feature. I bought this specifically to train for an upcoming GSI event. It has a much different feel than the FBBC crusher. Changing out the grip is not too bad. I really like the surface texture from Arm Assassins.

There are so many options with this thing that I can’t get a handle on what I want to do with it. It’s seriously overwhelming. I love that Arm Assassin makes their handles interchangeable with all of their grips.

Every grip company has their own version of IronMind's Rolling Thunder, but Arm Assassin to the approach of modularity and versatility. Rather than a single thick handle that spins around the center shaft, Luke came up with a system where you can swap out different thickness handles and pinch blocks. For anyone getting into grip training and looking at a rolling handle implement, this and the Napalm Nightmare 2.0 are all you will ever need.

Bought this to prep for a competition. Now I use it often for training grip and even doing forearm exercises.

Love the single handle and all the variety it offers with the different handle choices. It can be used as a cable attachment as well.

I pick this set up when I started to get grip curious. I have a round and pinch block attachment for it. They are all well made and the price was better than a lot of other options. I liked that I could just get different grips for one handle, instead of purchasing multiple implements.

Great option for a very versatile grip implement. Tons of different handles are available for it, and those handles also work on many other tools from Arm Assassin. The spin isn't great on this compared to other rolling handles, but it's tough to beat the value and versatility. 1.9" round handle pictured.