no, you couldn't have used the saw, its too wide and too flexible to efficiently unscrew flat head screws...
darn it! these are cross head screw your rudimentary screwdriver will be no use on such device, you need a fully legit regular screw driver! and where is that screw driver by the way? its supposed to hang around on the work bench! its his place, it's where he is useful, why would anyone take it away from here!? who is the stupid prick who take that damn screw driver!?
> Embark at once in an epic quest across your ship to retrieve this goddamned tool!