The spiral_ratchet_screwdriver has 1 Senses.
- 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
- (ブレードが一方向にしか回らないようにする)つめ車装置と、持ち手の(ブレードを回転させる)らせんが持ち手に下向きの圧力をかけるドライバー