Tristar industrial tools supply a complete range of heavy duty impact sockets. These sockets are precisely constructed out of superior grade high strength alloy steel which is machined to very close tolerances before undergoing a double cycle heat treatment for optimum hardness. This feature provides long lasting durability and guaranteed performance. These impact sockets are ideally designed to withstand impact loads and are recommended for use with impact wrenches where standard sockets are mistakenly being used. Technical specifications: they are available in square drives of 6.25 mm, 9.37 mm, 12.5 mm, 20 mm, 25 mm, 40 mm and 63 mm to suit bolt size ranging from 4 mm to 180 mm a/f.
