I'm pissed that I spent the weekend watering my dead lawn to get promptly enough rain to do the job twice over.
On the Phillips head screws. Phillips, the electrical company, came up with these so the punters couldn't service them as everything was straight slot up till then. So the obvious tooling up of the punters eventuated and it's now the most common drive system. It has better engagement than straight slot so long as, with every drive system, use use the correct size Phillips head screwdriver. |