Solutions Screw up/screw up further has 15 entries with similar clues
- errScrew up
- mixprepare, as a grasshopper or a screwdriver
- tapTool for cutting internal screw threads on nuts, pipes, etc.
- toolhammer or screwdriver, e.g.
- twistScrew up
- chaseCut the thread of a screw
- errorScrew up
- threadProminent spiral part of a screw
- messedScrewed with, as a mind
- erringscrewing up
- fixingsScrews, bolts, etc., used to fix equipment
- rawlplugMeans of fixing screw to a wall
- spark-plugDevice screwed into a cylinder head
- countersinkEnlarge the rim of a drilled hole so that a screw can be inserted level with the surface
- allen-screwA screw with a hexagonal socket in head