MULTI-FUNCTION: Can used to unscrew various shapes nuts, screws, hooks, lag screws, and bolt head, and it Can be used in automotive industry, household maintenance, manufacturing industry.
SELF-ADJUSTING: 1''Outside Diameter, Maximum Depth:3/8'', Automatically adjust to fit a wide range size from standard 1/4in to 3/4in or metric 7mm to 19mm nuts and bolt heads.
PROFESSIONAL: 3/8'' Standard Drive Professional Grade universal socket ,Torque exceeds 100ft pounds of power, Unique design with power drill adapter professional repair tools.
MATERIAL: high-carbon steel construction with 54 hardened steel spring pins that fit to the shape of most objects?and it is compact and easy to carry.
WARRANTY:12-month warranty. Any questions you have, please don't hesitate to contact us. We will get you back within 24 hours.