| Στήλη Α |
Κάντε την αντιστοιχία |
Στήλη B |
| 1. A spanner with one fixed and one adjustable jaw. |
| A. Combination spanners. |
| 2. A tool with a u-shaped opening on one end for gripping and turning a nut or bolt. |
| B. Nut |
| 3. It is activated by its handle through a hinged catch that causes the wrench to rotate in one direction only. |
| C. Ratchet wrench. |
| 4. Double ended tools with one end being like an open end spanner and the other end like a ring spanner. |
| D. Pipe wrench. |
| 5. Flat disc with a hole, placed beneath a nut to relieve friction, prevent leakage or distribute pressure. |
| E. Ring spanner. |
| 6. Adjustable wrench with two toothed jaws for gripping and turning a pipe.. |
| F. Monkey wrench. |
| 7. Double ended spanner with an enclosed opening that grips the faces of the bolt or nut. |
| G. Taps. |
| 8. Used for cutting internal threads in metal, plastic or hand rubber. |
| H. Single german spanner. |
| 9. Small flat piece of metal, typically square or hexagonal with a threaded hole through it for screwing on to a bolt. |
| I. Bolt. |
| 10. Long metal pin with a head that screws into a nut, used to fasten things together. |
| J. Washer. |
