General description Designed to suit Norbar 16mm diameter spigot ended torque handles, this 3/8" Square Drive No.29828 Fixed Square Drive ratchet head allows users to easily adapt their tools to meet various needs. Manufactured from high-quality forged alloy steel, it offers durability and resilience to wear and tear. This ratchet head features an easy-to-change design for quick attachment to existing ratchet bodies and is available in a variety of sizes for multiple applications including automotive, plumbing, construction, and DIY. Technical specifications Adapter Size: 3/8in Compatible Spigot Size: 16mm Drive Size: 3/8in Fitting Type: End Fitting Head Type: Fixed Head MFR Part No.: 29828 Overall Depth: 25mm Overall Length: 60mm Overall Width: 30mm Shape: Square Drive Other information