For the assembly and disassembly of oil drain screws, we offer a 12 pcs. set consisting of socket wrenches including a sliding piece (drive rod); for loosening of screws on oil pans, gearboxes and others.
There is an oil pan socket wrench set in a practical case which is suitable for many vehicles.

1 sliding piece with 10 mm (3/8") square drive,
7 socket wrenches: 3/8“, 8 ,9, 10,12,14 and 17 mm for drain screws with interior hexagon
4 socket wrenches: 8 mm, 3/8", 11 and 13 mm for drain screws with interior square

Top quality of chrome-vanadium steel, robust and durable.