Abstract: Radius Wrench is a curved wrench used to access hard to reach areas. Radius Wrench utilizes a set of gears as well as the standard ratchet or air assisted tools such as the air gun and air ratchet. Through the use of gears, the ratchet is placed on one end of the wrench and the other end is placed onto the fastener that needs to be removed or tightened. Radius Wrench is easy to operate and prevents injuries to the hands from difficult to reach locations.