These thoughtfully designed P handled hex wrenches fit the task at hand, as well as hey fit in your hand. The long shaft of each wrench is fitted with a Bondhus Balldriver for those hard to reach bolt heads. The short end of the wrench is neatly chamfered and extends from the handle for use when fully tightening bolts in high torque applications. Shaft lengths are optimally selected to minimize the wind up and flex experienced with longer wrenches. The hex wrenches are made from Bondhus Protanium high torque industrial steel for long life. Special speed bearingattachment facilitates installation and removal of long threaded socket head bolts and nuts. The offset P handles are made from a durable nylon material and are ergonomically designed for comfortable use. All the wrenches fit neatly in the included bench mountwall mount holder. The PH 1 set includes 2, 2.5, 3, 4, 5, 6, 8 and 10mm sizes.