Industrial grade impact socket set adopt higher quality chrome molybdenum steel.

After heat treatment and forging, it has high hardness and good toughness.

Flexible for impact wrench and other high torque tools.

Durable compared to the ordinary hex bit socket, appropriate length design, more competent to work in a narrow space.

High durability, surface is black phosphate finish to prevent the socket from rusting, corrosion resistant, extend the service life.

Can remove fasteners at least ten thousand times.

A full spectrum of hex driver sockets (Metric) sockets including H6(6mm),H7(7mm),H8(8mm),H10(10mm),H12(12mm),H13(13mm),H14(14mm),H16(16mm).

Laser etched markings engraved on each individual impact socket for easy identification and organization.

With a heavy toolbox, convenient to storage and carry.