The Snap-on 1/2" GSA16A Hex Socket Driver is a high-quality, industrial finish tool designed for use in automotive applications. Made in the United States, this single item socket driver features a 1/2" drive size and standard hex/Allen drive type. With no warranty offered, this durable and reliable tool from Snap-on is a must-have for any mechanic or automotive technician looking for a sturdy and long-lasting socket driver.