Anyone recommend an electric screwdriver with variable torque limiter and (preferably) some form of speed control. It needs to be the straight handle type, i.e. not a pistol grip only model. Basically it's for screwing and unscrewing 2 - 4mm ish screws in alloy casings and PCB mounts. I've seen one high end DeWalt available and one el-cheapo, but otherwise they seem pretty rare beasts.
Anyone know of anything else out there?
MTIA