made of chrome vanadium steel
used in combination with drive shaft socket or 21 mm wrench
scope of delivery oil service socket, hexagon 5/16" x 10 mm (3/8") | oil service socket, square 8 x 10 mm (3/8") | oil service socket, hexagon 8 x 10 mm | oil service socket, square 11 mm x hexagon 12 mm | oil service socket, square 13 mm x hexagon 14 mm | oil service socket, hexagon 12.5 mm (1/2") x 17 mm