Once I get the device in the collar, it doen't cut at all. Not even so much as a scratch on the paper. It cuts fine without the magnetic collar. I've tried changing the blade depth, but that doesn't seem to help. (It was already at 5 anyway).
It is in the depressed side of the collar, there really is no way to put it on the other side.
Inside the corners of the collar are slightly smaller depressions. That is, the device would sit lower in the collar if it would fit into these inner depressions. But mine is too big. I tried to see if there was something on the device to take off to make it fit, but no, the only removeable thing is a flexible silicon or plastic foot that does not make it smaller.
Any other tricks?