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Spiral ratchet screwdriver
/spˈaɪəɹəl ɹˈatʃɪt skɹˈuːdɹaɪvə/
/spˈaɪɚɹəl ɹˈætʃɪt skɹˈuːdɹaɪvɚ/Spiral ratchet screwdriver
01
螺旋棘轮螺丝刀
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
