Grey Pneumatic Impact Sockets are manufactured in Taiwan using top quality Chrome-Molybdenum alloy steel. Thorough and exact heat treatment insures the correct balance of strength and durability. They carry a Lifetime Warranty against breakage or defects in materials and workmanship.
GP Impact Sockets are the only imported brand that meet all current ANSI specifications. They are manufactured to the same standards as USA made sockets but cost up to 50% less.