Stanley Proto 3/8 in Square Ratchet with Ratchet Handle, 8.5 in Overall

ASME B107.10M. 3/8 in. Sq Drive Rear Head Ratchet. Small pear head design for access in tight hard to reach work areas. A 45 tooth gear provides balance between 8 degrees articulation angle and high torque carrying capacity. Sealed design helps prevent debris from entering ratchet mechanism reducing wear. Also, helps to keep lubrication contained with the components. Patent pending design. ProtoBlack™ black oxide finish for aerospace or food service applications requiring non-plated products or where users require high quality at a lower investment Contoured, ergonomically designed handle for comfort Low profile reversing lever designed for quick, one handed operation Knurled bands for increased grip and slip resistance Field reparable