The set consists of a tensioner wrench and interchangeable heads made of stainless steel, for repair and tensioning of engine belts. It is suitable for professional use with automatic head fastening and security lock.

• Wrench length: approximately 45 cm
• 5 x Torx: E10, E12, E14, E16, E18
• 8 heads: 12, 13, 14, 15, 16, 17, 18, 19 mm