Set of 72 - tooth wrench metallurgical gearing by industrial chrome vanadium galvanized nickel

The package consists of: a wrench and a set of gears Medium: Chrome steel Vanadium, black nickel coated Header type: Combined wrench End type : Operation mode: Manual Style : Regular & Gilded Nickel Model: Manual 1. Our flags are made of Cr-V alloy with high quality heat treatment and nickel plating to increase durability. 2. The end of the box is precisely machined to fit the screw. It can also be rotated 180 degrees to reach the narrow space. 3. Our polishing pearles are made from high-quality heat-treated Cr-V alloy and nickel plated for increased durability. Flexible rotation is convenient for small space operation and easy operation.