These drivers are sold by McMaster Carr. Look for "spanner head screws and drivers." They come in a variety of sizes. Go to their home page and type spanner head drivers or tamper resistant drivers into the search window. http://www.mcmaster.com/ If you can't find it at McMaster Carr, try WW Granger http://www.grainger.com/Grainger/wwg/start.shtml Diane Gutenkauf [log in to unmask] Business Developer, Museum division Exhibit Works, Inc www.exhibitworks.com On Fri, 13 Jan 2006 07:10:22 -0800, Amy Bruning <[log in to unmask]> wrote: >Hi Folks, > I have an exhibtion fixture (a plexiglass box mounted on a pedestal) that I am unable to dismantle, because I don't have the proper tool. It was made at another site, no one seems to know where, before I was hired. I would like to purchase, or better yet borrow, a tool to open this case so that it can be moved safely to another location in the museum. Does anyone have any leads for me to follow on this? It has a pattern on it like this: four round holes at the perimeter of the screw head, segmenting the circle into quarters.. . this sounds like something I would hear on the Car Guys on NPR! whirrrrrrrr.... > thank you. > > >When we try to pick out anything by itself, we find it hitched to everything else in the universe. J. Muir > >========================================================= >Important Subscriber Information: > >The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l- faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes). > >If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes). ========================================================= Important Subscriber Information: The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes). If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes).