We are having issues with our claw. The cube slips right off the claw. Is there any way we could increase the grip or strength.
If you aren’t already, you should be using either rubber bands . You should also try using a torque ratio (1:3 or 1:5-something not that slow but with a good amount of torque).
My brothers had this problem too, they increased the amount of torque their claw had and also added anti slip matting to it, and now it has a very secure hold on the cubes. Hope this helps