Made of chrome vanadium steel, it has high hardness, strong wear resistance, is not easy to deform, and has a long service life. The surface is sandblasted with black nickel treatment, which has excellent corrosion resistance and is not easy to rust even in humid conditions; at the same time, it presents a metallic texture, which enhances the appearance of the tool.The flexible box end design, with a 180° rotation angle, allows for quick and precise tightening and loosening operations in tight spaces, improving operational flexibility. The 72-tooth ratchet has a swing angle of only 5°, allowing for fine and accurate operation, improving operational precision. The 12-point box end design ensures a tight fit, and a stable connection, and prevents slipping during operation.
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