The Lisle Corporation 3-pc Plastic Oil Drain Plug Set, No. 51150, is designed to safely and easily remove plastic oil pan drain plugs found on many late model Audi, BMW, Ford, and Volkswagen without damage to the plug. The offset design of the tool keeps technicians hands away from hot fluids. The tool is spring loaded; the tab securely holds plug keeping it from dropping into the drain pan. The two bits have a 3/8" square drive.