 |
| |||
| gib and cotter; foxtail wedge | |||
| double-wedge | |||
| double wedge | |||
| fox key | |||
| fox keys; fox wedges | |||
| gib-and-arm | |||
| gib-and-cotter; foxtail (для расклинивания шипа деревянной врубки); fox wedge | |||
| split cam | |||
| |||
| lowering wedges | |||
| двойной клин: 4 phrases in 4 subjects |
| Aerohydrodynamics | 1 |
| Construction | 1 |
| Food industry | 1 |
| Road works | 1 |