Kboisha 1/4 Inch Drive Master Impact Socket Set, 53-Piece

The KBOISHA industrial grade impact socket set adopts higher quality chrome-molybdenum steel (CR-MO) as its primary material. Through a process of heat treatment and forging, the sockets have achieved greater hardness and improved toughness. This flexibility makes them suitable for use with impact wrenches and other high-torque tools.

The design of the sockets features rounded 6-point corners, which increase the force exerted on the fastener walls, preventing the corners from wearing down. This effectively protects the fasteners. Additionally, the chamfered openings allow for quick and easy insertion of the fasteners into the sockets, thereby improving work efficiency.

To prevent rusting and ensure corrosion resistance, the surface of the sockets has been finished with a black phosphate coating. This treatment extends the overall service life of the set, allowing users to remove fasteners at least ten thousand times.

For ease of identification, the impact sockets are marked with laser-etched size specifications, and the corresponding tool box also displays the socket sizes. This dual-marking system makes it simple to quickly select the appropriate socket for the task at hand. The sockets are suitable for a wide range of applications, including the installation and repair of automobiles, machinery, and various other products.

The KBOISHA impact socket set is a comprehensive kit, containing most of the sockets needed for common repair tasks. The inclusion of a heavy-duty toolbox provides convenient storage and portability, making the set a practical solution for daily use. The workmanship of the set exceeds the ANSI standards, ensuring reliable performance.

The set comprises 20 SAE sockets, including 10 shallow sockets (3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16") and 10 deep sockets (3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16"). Additionally, the set includes 28 metric sockets, with both shallow (4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15mm) and deep (4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15mm) variants.

Rounding out the set are 5 additional accessories: a 2-inch extension bar, a 4-inch extension bar, a 6-inch extension bar, a 1/4" to 3/8" adapter, and a 1/4" universal joint. These accessories further enhance the versatility and functionality of the KBOISHA impact socket set, making it a comprehensive solution for a wide range of fastening and repair tasks.

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