the 111M-21 is manufactured in accordance with the following standards: ISO 691

The description on the supplier's product page explicitly states these application areas

Packing: 4 pcs

Fuse size: NH02

Outer dimensions (L × W × H): 105 × 165 × 75 mm

Ringgaffelnøgle 21x250mm m/Dynamic Drive PS055 the 111M-21 is manufactured inProduct Overview This 21 mm flat combination wrench from BAHCO, model BAHCO 111M 21, is a flat wrench with both open and ring ends. The 111M 21 has an overall length of 250 mm and a U shaped shaft construction, which, according to the manufacturer, is patented and designed for increased user comfort. Design and Function The wrench has an open end and a ring end, both angled 15 from the axis. The open end is described as slimmer for improved access in