spiral ratchet screwdriver
- noun
- Specialized
- The spiral ratchet screwdriver makes fixing things much easier.
Examples
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He pressed down on the spiral ratchet screwdriver to drive the screw into the wood.
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A spiral ratchet screwdriver makes repetitive screwing tasks much easier and faster.
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The mechanic used a spiral ratchet screwdriver to quickly remove the panel.
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I need a spiral ratchet screwdriver for this project.
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He successfully tightened the loose cabinet door with his new spiral ratchet screwdriver.
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To assemble the shelf easily, she used a spiral ratchet screwdriver that automatically rotated the blade.
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The spiral ratchet screwdriver lets you fasten screws quickly by applying pressure on the handle.
Synonyms
A tool with a handle and metal tip for turning screws
A tool that turns screws one way when you press down, without lifting the tool
Surface Forms
Morphology
spiral + ratchet + screwdriver
The meaning is directly derivable from the constituents: 'spiral' (coil-shaped) and 'ratchet' (a mechanism preventing reversal) modify 'screwdriver', so it denotes a screwdriver that incorporates a ratchet mechanism and a spiral feature. This is a straightforward compositional nominal compound common in English (and mirrored in many languages), so a B1 learner who knows the constituent words will understand the overall meaning.
Etymology
The name spiral ratchet screwdriver shows the tool has two special parts: a spiral inside the handle and a ratchet that lets the blade turn one way. When you 'press down', the spiral makes the blade turn and the ratchet keeps it turning without lifting, so the name tells you it is a screwdriver that drives screws by downward pressure.