General description US PRO Ratchet Set includes three hand ratchets with flexible heads, designed for professional use. This set features a quick-release reversible mechanism and is ideal for accessing tight spaces. Technical specifications Drive sizes: 1/4"", 3/8"", 1/2"" Ratchet mechanism: 72 teeth for smooth rotation 1/4"" Drive length: 200mm 3/8"" Drive length: 250mm 1/2"" Drive length: 300mm Material: CR-MO for strength, body made from 40CR Finish: Chrome plated for protection Other information Ergonomic grip for comfortable handling Supplied in EVA storage tray Professional Tools 1 Year Warranty Included