The park tool twb 15 crowfoot pedal wrench is used to verify that your pedals torque is to the correct spec this park tool is compatible with with any 38 inch drive torque wrench and has been laser cut heat treated and plated to ensure it has a long life park tool twb 15 crowfoot pedal wrench features use with any 38 inch drive torque wrench to verify pedals are torqued to the correct spec laser cut heat treated and plated for long life made in the usa and covere