Our impact sockets are available in a wide range of lengths and wall thickness and with single or double hex openings. Square openings are also available. Impact sockets are designed for use with powered impact wrenches where wrenches can be powered pneumatically (by compressed air) or electrically. The combination of wrench and impact socket can deliver greater torque to the head of a fastener. A few common types that are used are as under: 6 Point Standard Impact Sockets 6 Point Deep Impact Sockets 12 Point Standard Impact Sockets 12 Point Deep Impact Sockets 4 Point Standard 8 Point Standard Thin Wall Impact Sockets -Standard Thin Wall Impact Sockets-Deep