SkyHook™ ready through-hole built directly into the handle. Small pear head design for access in tight, hard to reach work areas. 45-tooth gear provides balance between 8° articulation angle and high torque carrying capacity. Sealed design helps prevent debris from entering ratchet mechanism reducing wear. Also, helps to keep lubrication contained within the components. Patent pending design. Low profile reversing lever design for quick, one-hand operation.