1. Designed for removing and installing fan clutches, and rotating or fixing camshaft pulleys.2. Made of high-quality chrome vanadium steel, it has excellent tensile strength and a comfortable non-slip grip.3. Wrench length: 500mm4. Applicable range: 40-220mm pulleys5. 4 sets of interchangeable foot specifications: 6mm-10mm, 8mm-11mm, 10mm-12mm, 11mm-16mm