Noun: 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
"The spiral ratchet screwdriver made assembling the furniture much easier and faster";
- spiral ratchet screwdriver
Derived forms: ratchet screwdrivers
Type of: screwdriver