Park Tool P-Handled Hex Wrenches These thoughtfully designed P-handled hex wrenches fit the task at hand, as well as they fit in your hand The long shaft of each wrench is fitted with a Bondhus Balldriver for those hard to reach bolt heads The hex wrenches are made from Bondhus Protanium high torque industrial steel for long life. The offset P-handles are made from a durable nylon material and are ergonomically-designed for comfortable use The 10mm P-Handle Hex Wrench can also be used for removing crank bolts with a 10mm socket.