Catalog number: 6644A Features: ● Adapter for connecting sockets of different drive sizes to a handle. Applications: ● For connecting sockets of different drive sizes to a 19.0mm drive handle. Specifications: ● Drive size concave (mm): 19.0 ● Drive size convex (mm): 12.7 ● Total length (mm): 47 Material/Finish: ● Chromium molybdenum steel (SCM435)
