The Matco Tools Universal Brake Caliper Wind-Back Tool, No. BCW6, is a 6-pc set that allows users to work on clockwise, counter-clockwise, and static/push-back brake calipers with one tool. This tool is designed to be adaptable for use on almost any automotive application. With the included adapter, this tool can be used in conjunction with other sets. This set comes in a durable, blow molded case.