Sure. I have nerve damage to my left hand which has left it's grip very weak. I had been using a Space Case grinder and decided to replace it when the large size of the BCG came out. I purchased a large one and it was simply too slick for me to hold on to. I tried the rubber pads used to open jars and other things, but I never managed to actually grind a nugget with it. To be fair, the regular size BCG might have afforded me a better grip. But, I sold it.
I purchaed a Flower Mill grinder and still own it. It does a good job on dry weed. But, I like to keep mine a bit moister ( 62%) and it has a tendency to ball up. It will eventually grind it, but it's a LOT of work. If you like your weed on the drier side, it will do a good job for you.
Someone here or on Reddit told me about the Phoenician. I purchased a large with the added rubber bumpers. It grinds very quickly, has quarter turn locking threads so it doesnt get stuck shut and hard to open. Changeable screens. AND I can hold on to it!
All of these grinders are good at what they do. Just with a weak grip, I find the Phoenician to be best for my needs.