Park Tool CCW-5 Crank Bolt Wrench Remove your cranks with this Park Tool CCW-5 Crank Bolt Wrench. It features a 14mm socket and a 8mm hex wrench for installation/removal of bottom bracket bolts. Features Related Articles: CRANK REMOVAL AND INSTALLATION: THREE PIECE Manufacturer's Part No: CCW-5 UPC: 763477001511 | Park Tool Ccw-5 Crank Bolt Wrench Blue, 14mm Socket, 8mm Hex