GRIP-TITE. TOOLS THAT GRIP.
These sockets outperform ordinary sockets. The patented advanced cam technology grips a bolt or nut tightly, even when rounded. The more torque you apply the harder the cams grab. Each cam is made of high strength alloy steel for maximum toughness and durability. Grip-Tite Tools also serve as a nut or bolt starter. They will hold on to a nut or bolt for easy starting or removal in hard to reach places.
Sizes included are: 10mm, 12mm, 13mm, 14mm, 15mm, 17mm, 18mm all come in a durable dual flip case and come with a lifetime guarantee.