Double revolving head spanner, 1/2"x9/16"
- flank traction profile
- with flexible head
- extra large pivoting range
- suitable for narrow spaces
- matt finish
- chrome vanadium
- External dimension B1: 19.0 mm
- External dimension B2: 22.0 mm
- Jaw opening in inche: 1/2"x9/16 "




