The PW-4 Professional Pedal Wrench is designed for heavy shop use.-Oversized, asymmetrical head is made from Cro-Moly steel for superior strength and durability-Two 15mm wrench openings at 30 degree and 45 degree angles for best mechanical advantage, regardless of pedal position-14" handle provides the leverage to remove even the tightest pedals-Round vinyl dipped handle will not dig into the hand like flat wrenches-Thin enough to access all wrench flats