| NOUN | artifact | spiral ratchet screwdriver, ratchet screwdriver | a screwdriver with a ratchet (so the blade turns in only one direction) and a spiral in the handle (so the blade rotates) with downward pressure on the handle |
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| Meaning | A screwdriver with a ratchet (so the blade turns in only one direction) and a spiral in the handle (so the blade rotates) with downward pressure on the handle. | |
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| Synonym | ratchet screwdriver | |
| Parts | ratchet, rachet, ratch | mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction |
| Broader | screwdriver | A hand tool for driving screws / screws |
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