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строительное дело
регулируемый по длине ключ замка (для раздвижных дверей)
общая лексика
разводной ключ
строительное дело
разводной гаечный ключ
нефтегазовая промышленность
раздвижной гаечный ключ
An adjustable spanner (UK and most other English-speaking countries), shifting spanner (Australia and New Zealand) or adjustable wrench (US and Canada) is any of various styles of spanner (wrench) with a movable jaw, allowing it to be used with different sizes of fastener head (nut, bolt, etc.) rather than just one fastener size, as with a conventional fixed spanner.
There are many forms of adjustable spanners; many of them are screw-adjusted, whereas others use levers, and some early ones used wedges.