These robust ratchet wrenches work mechanically like a ballerina in a nutcracker in Coventry Garden. I've had mine for almost three years now and whenever I pick them up they bring a marvel of technique and satisfaction into my life. I don't know how a ratchet fits into the tips of these wrenches, but I do know they grip and work the way German tools are meant to work, and none of them wear out or slip when tightened or loosened. our cars. Thank you for developing an amazing tool that works for a long time. There's definitely no Asian ingredient in this tool genome that wears off in the first day out of the box like those $20-50 packs.