This is the JConcepts Fin Turnbuckle Wrench. This wrench is compatible with JConcepts and Lunsford .143" (3.63mm) turnbuckles. The wrench is made of steel material and features a stout adjustment handle for easy adjustment. The Fin turnbuckle wrench has been laser marked with JC for authentication and is the perfect complement to any tool set.?á The wrench is sized to fit just about anywhere in a racers toolbox and is the quick hit accessory for racers utilizing JConcepts Fin turnbuckles.
