General description This is a high-quality metric crow foot spanner set designed for use in confined areas. Made from durable carbon steel that is hardened and tempered, these tools offer excellent strength and longevity. The set is supplied on a metal rail for easy storage and organization, making it ideal for professional and DIY applications where space is limited. Technical specifications Set includes 8 open-ended crow foot spanners Sizes: 10mm, 12mm, 13mm, 14mm, 15mm, 17mm, 19mm, 22mm Drive size: 3/8 inch square Material: Carbon steel, hardened and tempered Finish: Black phosphate coating Compatibility and accessories Compatible with 3/8 inch drive ratchets and extensions Supplied with a metal rail for organized storage Installation Attach the crow foot spanners to a compatible 3/8 inch drive ratchet or extension bar Ensure the tool is securely connected before use Usage Use for tightening or loosening nuts and bolts in tight or hard-to-reach spaces Suitable for automotive,