Hippo25
Member
@Hippo25 - You had posted about using hockey pucks with a centering device added. What was the centering device and how did you attach it to the puck?
I‘ve purchased and returned several pucks that didn’t fit.
The centering device is just a piece of plastic that screws to the bottom of table/chair lets to prevent scratching the floor. I don't know what they're called but can buy them at hardware stores. I find it helps center the puck at the jack point but the it doesn't hold the puck in place (i.e. if you remove the jack, the puck will fall and not stick to the car).
I routed a round groove in the puck and then glued and screwed the plastic piece to the puck.