CHROMEplus Double ring spanner, extra long, 20x21mm
- flank traction profile
- thin walled
- mirror polished
- chrome molybdenum
- External dimension B1: 27.5 mm
- External dimension B2: 29.7 mm
- Height of head (A1): 13.5 mm
- Height of head (A2): 15.2 mm
- Jaw opening in mm: 20x21 mm




