It can be tightened using a bar and turned quickly without using a bar.
Wrench with seamless tube structure.
Used with a bar sold separately.
Specifications
Comprises: Box wrench: 6 x 7/8 x 9/10 x 11/12 x 13/14 x 15/16 x 17/18 x 19/20 x 22/21 x 23/24 x 27/30 x 32 mm (10750 -6 x 7/8 x 9/10 x 11/12 x 13/14 x 15/16 x 17/18 x 19/20 x 22/21 x 23/24 x 27/30 x 32).