View Full Version : Weird shape screws on AH Astra???
Poogene2001
17th May 2007, 05:15 PM
Boys and girls, does any know where I can get a 6 pointed screw driver to undo some screws on my astra? It looks like a philips head type screw but with 6 instead of 4 points. Tried all of my screwdrivers and none fit or have the leverage to under to screws.
btm
17th May 2007, 05:22 PM
torx screws
you can buy kits from some hardware stored or places like supercheep auto i believe
EL BURITO
17th May 2007, 05:27 PM
they are toux screws designed to stop tampering
go into auto 1 or Bunnings and you should be able to get them in a little set. mostly you will need a t20 and t25 but a t40 is also usfull as i have found
Wraith
18th May 2007, 08:49 AM
Torx screws have been in use for some time now, even on previous model Opels ;)
But the type used here are not 'anti tamper' - they can actually be easily undone with the equivalent size allen key - try that if you can't be bothered buying 'torx bits' ;)
The anti tamper versions have a nipple in the centre, requiring a specialised driver head.
As suggested above, sets of drivers for all these are available everywhere....
SIMid
18th May 2007, 09:14 AM
I'll go 4 times.
torx screws.
Poogene2001
18th May 2007, 05:18 PM
With the help of the knowledgable OpelAus crew, I have succeeded in my TORX Screw quest.
Thank you all for your assistance.
CASE CLOSED
MatsHolden
18th May 2007, 06:18 PM
Torx screws have been in use for some time now, even on previous model Opels ;)
But the type used here are not 'anti tamper' - they can actually be easily undone with the equivalent size allen key - try that if you can't be bothered buying 'torx bits' ;)
The anti tamper versions have a nipple in the centre, requiring a specialised driver head.
As suggested above, sets of drivers for all these are available everywhere....
Yeh anti tamper would be the wrong phrase... more a deterrant. It's actually law that they be able to be undone with 'normal' sockets and allen keys.
entice
18th May 2007, 06:58 PM
MB and AUDI have some special "Security" torx bits on their mirrors, and emissions gear. Apparently these tools, well at least up until a month ago, couldnt be purchased as there was only one manufacturer.. and you had to prove their use prior to purchasing. I think it wont be long before the chinese get on to them and have a play....
in the past, prior to sourcing a set of these special tools, it was commonplace to break the central nipple, and remove with a common garden variet security torx bit.... but that destroyed the screw...
try...
http://www.wihatools.net/
digifish
18th May 2007, 06:59 PM
http://en.wikipedia.org/wiki/Torx
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