These sockets are specifically designed for removing rounded off, rusted or seized up bolts and they strongly outperform ordinary sockets in this respect . The patented advanced cam technology grips a bolt or nut tightly, even when heavily rounded. With conventional sockets the grip is on or adjacent to the six points. With the cam system the grip is between the points. The more torque you apply the harder the cams grab. Each cam is made of high strength chrome vandium alloy steel for maximum toughness and durability.
- Each socket is able to hold a bolt in place for easy installation, without a magnet
- Deep sockets are good for extra long bolts and spark plugs allowing for additional access to fasteners.
- Sockets exceed all ASME and ANSI torque specifications
- Lifetime guarantee
Sizes included: 10, 12, 13, 14, 15, 17, 18 mm