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The TWB-36 Crow Foot Wrench was developed for proper application of torque when a direct interface requires the use of a special tool for the fastener involved, such as a low profile lockring. The use of proper torque when fastening many bike-related bolts is no secret to any mechanic or most serious cyclists, especially when it comes to small fasteners for high-end components. Yet nearly every fastener on a bike has a torque specification and having the right tool or tools for the job is crucial to rider safety and properly securing components while ensuring longevity and integrity. Park Tool has designed numerous tool interfaces with a 36mm wrench hex interface that may require or be achieved more easily with a flat or low-profile interface for torque application.

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.