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In order to better understand and use this socket,pls read the instruction carefully before using and keep it for future use.

Feature:

1. The bolt extractor tool made of high-hardness chromium-molybdenum steel, the surface of the sockets is phosphated and coated with a small amount of wet oil to enhance durability and corrosion resistance.

2. Nut and bolt extractor set adopts reverse spiral groove design to provide maximum grip and easy to disassemble. Twist bolt grip sockets features reverse spiral flutes that bite down on what is left of your fastener to provide maximum gripping power and torque.

3. 3/8 inch square drive bolt remover sockets fit your other sockets or ratchet wrench (not included) to remove even the most stubborn or damaged nuts, screws, and bolts.

4. 13 pieces 3/8 inch drive bolt & nut remover comes with 1/4in, 5/16in(8mm), 3/8in, 10mm, 7/16in(11mm), 12mm, 1/2in, 13mm, 9/16in(14mm), 5/8 in(16mm), 17mm, 11/16in, 3/4in(19mm).

About the Nut Remover:

The nut removal tool set forged from chromium-molybdenum steel, it is stronger than tool steel, bolt extractor tool have black oxide surface provides greater strength and durability. And the reverse spiral groove design provides maximum grip, easy to remove damaged or over-tightened fasteners

Specifications:

Material: chromium-molybdenum steel

Quantity:13PCS

Object: rusted nut

Includes:

Universal sockets x 13

Storage case x 1

Maintenance instructions:

Please dry the bolt extractor tools after using ,the dry environment can prevent tools from rusting.