I bought a 17mm (?) hex head socket driver from them to use in my differential drain & fill plugs. It had to be short to allow room for the tool between the differential and the fuel tank. They were the first place I found one after looking at Sears hardware, local hardware store, and the Grainger catalog.
Easy to work with and have good tools.
Rodd
Powell, Ohio, USA
1966 230SL, Euro, Auto, Leather, both tops
1994 E420