1PC Car parts double-ended self-tightening adjustable universal wrench multi-functional box wrench

•Premium material: The screw nut wrench set is made of quality 45#steel, high hardness, high toughness, impact resistant, wear resistant, not easy to rust, super Long-lasting.

•Screw range: This self-tightening spanner is suitable for standard 5/16inch to 7/8inch and metric 8 mm to 22 mm nuts and bolts.

•Easy to use: The double end wrench is suitable for various of screws, nuts disassembly or maintenance, smooth opening, protect screws and nuts.

•Wide applications: This multifunctional wrench is ideal for multiple types of fasteners including 6-point, 8-point, 12-point, square, triangle and more, suitable for home use, construction, carpentry, automobile, bike, motorbike repair, mechanical engineering.

•Package includes: 1 x 150mm Wrench, 1 x 225mm Wrench.