The Park Tool PH-T15 P-Handle Torx Wrench is compatible with most standard T15 Torx bits, helping you get a more secure fit and better leverage. It also has an ergonomic nylon handle, so your hand remains comfortable while working. The rest of the tool is made with a strong and durable steel, ensuring a long life of use. The Park Tool P-Handle Torx Wrench is a must have for anyone who enjoys working on their bike.