Received the 2.75” Chuck and out of the box it would bind up whether expanding or contracting. Tried to move the jaws to fully open, then fully closed, but it would bind 3 times in each direction. Contacted Vevor customer service, asking if I should return the chuck. They sent a second chuck and said there’s no need to return the defective one. A week later I received the second chuck. Works great. Strong enough grip to hold a 2” diameter spindle 9” long with a 1&1/2” tenon while drilling a 1&1/4” hole with a Forstner bit in the tail stock. After working with the good chuck, I took the defective one apart and found the ring gear had a broken tooth. Would have given 5 stars if I received the good one first. Would have given one star if customer service had not been as good as it is.