24 across
Focus
for
one
securing
wings
for
Grease
cast
(6)
Focus for one securing wings for Grease cast (6)
hints
0
checks
0
hints
The definition is at the end of the clue.
How the clue works
Look at cast at the end — that's your definition, as in a metal object that's been forged. For the wordplay, Focus is a model made by FORD, so "Focus for one" gives you that. Then FORD is "securing" the wings of Grease, meaning its outer letters G and E, which get tucked inside to give FOR(GE)D.