-STANDARDS: NF ISO 2236, NF ISO 691, ISO 2236, ISO 691, DIN ISO 691
-Angled box wrenches: allows to work on long threaded rods.
-Passage hole allowing to use shanks: 160A.
-Shank to use: 160A.1 for the dimensions 4 to 23 mm; 160A.2 for the dimensions 24 to 32 mm.
-Metric sizes: 4 to 32 mm.
-Presentation: satin chrome finish.