Product details:
They're machined from a proprietary steel, heat-treated for maximum strength and durability to control hardness. The impact sockets have a thin-wall construction for easy access in tight spaces. SHOCKWAVE Impact Duty socket adapters feature 6-point deep wells for unyielding fastener engagement and are designed for use with impact wrenches in heavy-duty applications. These sockets are available in a variety of sizes, individually or in sets.