Park Tool TWB-36 36mm Open-End Wrench

Park Tool TW-36mm spanner w. Ratchet holder

The TWB-36 is a narrow open-end wrench that can be used with any 3/8 "torque wrench and drive tool with a 36 mm wrench area such as Park Tool LRT-2, LRT-3, LRT-4 and BBT-18 Ideal for checking that the components are tightened to the correct torque. Made from heat-treated 4130 laser cut steel and coated for a long service life.