The PW-4 Professional Pedal Wrench is designed for heavy shop use but perfect for the home mechanic as well. By slanting the 15mm wrench openings to 30 degree and 45 degree angles you achieve the best mechanical advantage to remove the pedals, regardless of the pedal position. An oversized, asymmetrical head is made from Cro-Moly steel for superior strength and durability. While strong, the PW-4 is thin enough to access all wrench flats. An extra long 14" handle provides the leverage to remove even the tightest pedals. The handle is round and vinyl dipped so it won't dig into the hand like flat wrenches. We never met a mechanic that actually enjoys removing pedals - this tool makes it easy. This is the best pedal wrench ever made period.