AndyA
Wore out three sets of tires already!
Listen to this wise man. Also helps to have an old bedsheet or beach towel spred on the floor..PS alert.....be sure you are in the open in a place that if it pops off, you can find it..
Another way to go is to make a small loop of a piece of wire coat hanger that fits over the rollers and squeeze with pliers.don't have a pair of needle nose tapered enough to go in the slots...tried a few pairs.