'POWERMASTER' Impact Sockets of 1/2" square drive and Freecorner feature for flats above 17 mm (5/8").
Sockets in this website are designed for impact use. Always use safety goggles when using impact equipment.
The Freecorner profile is provided on the square drives as well as on the hexagon end of Impact Sockets 1/2" square drive and above.
Corner point contact high stress areas
Highlights show contact points on the corner of the fastener
Distributed surface loads relieves possible stress area
Highlights show contact points away from the corner of the fastener
The Powermaster America warranty will replace free to the original purchaser any qualifying socket found to be defective in either material or workmanship, indicated by premature wear or breakage. Determination of free replacement will be done by your Powermaster America distributor. Impact Sockets, by nature of their application are subject to extreme stresses, therefore special application sockets such as thinwall, hex driver, accessories and slugging wrenches are specifically excluded from the replacement warranty.