Stanley Proto J4749XLQR 1/4-Inch Drive Premium Quick-Release Pear Head Ratchet, 6-11/16-Inch 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 Low profile reversing lever design for quick, one-hand operation Contoured, ergonomically-designed handle for comfort. Knurled bands allow for increased grip and slip resistance