Park tool pw-4 pedal wrench The PW-4 professional pedal wrench is designed for heavy "shop" use. 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. Two 15mm wrench openings are oriented at 30 deg and 45 deg angles so the user can always achieve the best mechanical advantage, regardless of the pedal position. NOTE: Some pedals will have no wrench flats outboard of the crank. These pedals will use a hex socket fitting behind the axle. Features Two 15mm wrench openings at 30 degree and 45 degree angles for best mechanical advantage, regardless of pedal position Round vinyl dipped handle won't dig into the hand like flat wrenches Extra long 14" handle provides the leverage to remove even the tightest pedals Related articles Pedal installation and removal Manufacturer Part No: PW-4 UPC: 763477005625 | Park Tool | Pw-4 Pedal Wrench 15Mm, Heavy Duty