JW: I too learned the hard way (experience), The "Tamper Proof" Bits I bought at Advance Auto for $8 or $10 bucks, very poor quality, but will work a couple three times. What were they thinking will left hand threads and all? A thief probably too lazy for that. A Texan would have used baling wire, A Tennesseean would use duct tape. No instructions required.
Roger