The Williams 1/2" Drive Enclosed Head Ratchets feature an enclosed head that is sealed to prevent dust, dirt, and liquids from entering the ratchet head, preserving the tools internal lubrication. This tool is forged as one-piece, which provide strength and safety for industrial applications. The ratchet has smooth comfort-grip handle that permits all-day use without gloves. This tool has 36 tooth gear with 1 degree of engagement that allows engagement in tight working areas. The chrome finish models feature mirror-like exterior that can be easily cleaned after each use. The Single Pawl ratchet is designed for tighter tolerances between pawl and gear which reduces metal fatigue and slippage under load. It does not require as many working parts, reducing possible breakage and parts to repair. This tool has an easy access reverse lever that allows user to change working direction quickly and easily with only one hand. This ratchet is Made in the United States. For over 140 years, Williams has manufactured high quality industrial tools for professionals like you. Every day we purposefully choose our next product innovation by examining and understanding your needs, because we know you value your work and pride yourself in being the best. We develop tools strong enough to endure extreme industrial conditions. Leveraging our heritage of making great tools, with the right materials, and precise engineering specifications. Since 1882, Williams had made products designed to be put to work with confidence.