Tuff Stuff 95343 5 Piece Sae Open End Wrench Set, Built for working on cars, appliances and around the house, this Tuff Stuff 5 piece open end wrench set sae is indispensable. Built for working on brake, steering and refrigeration lines, it also comes in handy for mountain bike suspensions and other bicycle repairs. Set includes 5 wrenches covering sizes 5/16"x11/32", 3/8"x7/16', 1/2"x9/16", 19/32"x11/16", 5/8"x3/4".