The SK Hand Tools 45153-9 3/8" Drive Flex Breaker Bar Rebuild Kit is a high-quality repair kit specifically designed for automotive use. Made in the USA by the reputable brand SK, this set includes everything needed to rebuild a 3/8" drive flex breaker bar. This kit ensures durability and reliability for hand tools in the automotive industry, making it a valuable addition to any mechanic's toolkit. New from old stock. S-K repair parts