Review on 5-Piece Bicycle Repair Tool Kit: Multi-Function Mountain Bike Maintenance Set with Freewheel Removal Wrench, Crank Puller Extractor, Sprocket Lockring Remover, Chain Splitter, Bike Spoke Wrench, and Bottom Bracket Removal Tool by Ben Barrington

The freewheel wrench worked fairly well and seemed to handle quite a lot of torque. The bottom bracket tool worked quite well and seems reliable. The circuit breaker is a total failure. I was able to remove a link. In the second link, the pressing threads are completely torn off. They felt poorly made and completely broke down after a little use. I didn't use a chain whip but it seems well built. The crank puller was better than expected, even better than the one I already had. So not a great set, but not a total failure either. I really wanted a circuit breaker more than anything, so its complete failure was more of a disappointment to me than any other item failing.