Help: triangle security bit wanted

Hi all,

I need to open a domestic fan casing which is is screwed in using screws with heads having triangular recesses, similar to the one in the picture below:

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Any idea where I can get a screwdriver or bit to fit these screws? The commonly available sets from Jaycar and Dick Smith don't appear to contain this type of bit.

Cheers,

Rab (rarsin at hotmail dot com)

Reply to
rarsin
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I had the need to open quite a few items with these screws a year or so ago, and I couldn't find a suitable bit anywhere. So, I made one.

All you need to do is get a hex bit of the right size, and file off three of the points. Voila - triangle bit.

My "prototype" worked so well that it's still in use now, even after removing and replacing hundreds and hundreds of screws, using an electric driver.

Peter

Reply to
Pete

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Jaycar have a set of bits in a blue rubber casing. This set contains Torx, Hex, Triange, two poster bits. I have this set and it is good for all sorts of security screws.

Reply to
D9

File an old screwdriver so it fits along one internal face snug. I have had a filed installers screw driver here for years for these beasts.

Rob

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Reply to
R1rob

You might want to check the kits again at DSE - the kit I bought from them has the triangle bits

David

rars> Hi all,

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Reply to
quietguy

Mine came in a little red plastic/rubber block of assorted bits and drill socket from Jaycar some years ago.

tri-wing I think they are called.

Reply to
Terryc

Guys, I need a triangle bit, not a tri-wing bit. The sets sold by Jaycar and DSE contain tri-wing bits, which look like this:

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The tri-wing bit is tapered like a Philips bit, but has three "wings" instead of four like the Philips bit. I need a bit with a triangular cross-section and parallel sides (not tapered).

Please see this link:

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Cheers, Rab

Reply to
rarsin

woops

hammer?

It is real madness with all these different bits. I take apart old disk drives and I am gradually building up a collection of ones that require micro-torx bits.

good hunting

Reply to
Terryc

I really think a hex bit and a file is your only choice. My own "custom" bit works well.

Peter

Reply to
Pete

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So if you know where to buy one, why are you asking here?

David

rars>

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Reply to
quietguy

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