1" Drive Jumbo Shallow Impact Socket Set SAE (3-1/4" - 4") w/ Case

From trucks and tractors to heavy equipment and large machinery, big service and repair jobs need the Stark 1-inch. Drive Shallow Impact Socket Set. Made for use with impact wrenches, these premium industrial sockets deliver superior performance. High-torque, 6-point design contacts and grips the stronger flat sides of fastener head, not the weaker corners, to prevent stripping or round-off under extreme stress Feature: Jumbo sockets are ideal suitable for fastener applications in settings such as heavy machinery or large trucks. Designed for both pneumatic and electric impact wrenches High-contrast visibility permanent laser etched size markings are easy-to-read in low light for easy retrieval & identification Black phosphate is a coating used on sockets to protect them from all the dirt, oil, and grease that could potentially break down the socket quality Each Socket are made of extremely durable & long lasting premium chrome molybdenum steel construction with corrosion-resistant black phosphate finish Lobular 6-point design grips the flat sides of fasteners, rather than the corners to prevent stripping & rounding off of bolts Package Includes (8) Large SAE socket sizes (3-1/4, 3-3/8, 3-5/8, 3-1/2, 3-7/8 and 4 inch) in a blow-molded carrying case for easy storage Specifications: Type: Socket Set Measurement Standard: SAE Material: Cr-V Steel Flank Type: 6-Point Drive Size: 1" Socket #: 3-1/4, 3-3/8, 3-5/8, 3-1/2, 3-7/8 and 4 inch Carrying Case Included: Yes Package Content: 6PC Socket Set Carrying Case