Park Tool Crow Foot TWB-36

The TWB-36 is a crow foot style wrench used with any 3/8" drive torque wrench and drive tools with 36mm wrench flats such as Park Tool LRT-2, LRT-3, LRT-4 and BBT-18 to verify components are torqued to the correct specification. Constructed from heat treated 4130 laser cut steel and plated for long life.

WARNING: California Proposition 65

This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.

https://cambriabike.com/pages/warning-california-proposition-65