what is the proper terminology for tamper proof (snake eye) screwdriver or screwdriver tip?

-- Allan Willbanks (aswill86@bellsouth.net), September 08, 1998

Answers

spanner bits or screwdriver

-- (rward@sprynet.com), September 11, 1998.

At our local harware store they called security tips.

-- O.J. EASTWOOD (ojeastwood@webtv.net), May 29, 1999.