The Icon Master Brake Caliper Set, 20-pc, No. 58117, from Harbor Freight, allows technicians to change most consumer vehicle brake pads without damaging any pistons or seals. It's compatible with front and rear brake calipers, as well as push-back and screw-type calipers. The set includes both left and right-handed thrust bolt assemblies, 17 carbon steel adapter plates, and a magnetic thrust-bolt plate that holds adapter plates in place. The set also comes in a multi-function storage case that converts to two trays for easier toolbox storage.