Can you find it here?
Screw head types - Wiha
or here?
Screw Head Types – A Guide to What Type of Screw is This? – Tanner Resource Blog
or here?
List of screw drives - Wikipedia
Never seen this type before.....couldn't find one at bunnings.
What type of head is it called, and can you buy them
![]()
Can you find it here?
Screw head types - Wiha
or here?
Screw Head Types – A Guide to What Type of Screw is This? – Tanner Resource Blog
or here?
List of screw drives - Wikipedia
1973 Series III LWB 1983 - 2006
1998 300 Tdi Defender Trayback 2006 - often fitted with a Trayon slide-on camper.
Pretty rare - but google "triangle head screws".
You can buy screwdriver sets for them ................. but I haven't seen them in Australia.
Cheers .........
BMKAL
TRI LOBE DRIVE see third on right in second link pic and top link shows the tool .
I think Blackwoods also carry them
Trilobular Tools Security fasteners | Sentinel Group
Thread Forming Screws Fastener | Sentinel Group
You can always get the grinder out and make one out of a spare hex drive bit if you are stuck![]()
You only get one shot at life, Aim well
2004 D2 "S" V8 auto, with a few Mods gone
2007 79 Series Landcruiser V8 Ute, With a few Mods.
4.6m Quintrex boat
20' Jayco Expanda caravan gone
Thanks guys....
I away with work and my wife and her boss come across these on an install and need them out tomorrow.
If I was home I could sort it out for them.
Ten bucks on ebay or make your own as suggested below.![]()
Trilob, Tri-Lob etc. a.k.a. TP3
Bought some from ebay, - also a tool supplier as I suddenly needed them "yesterday".. Designed to make it very difficult to use a flat bladed screwdriver...
I bought mine to remove Security Screens on a house cleaning. Not expensive.
Looks as if it's based on a Reuleaux triangle.....
Reuleaux triangle - Wikipedia
The shape is also used for the manufacture of square hole drills.
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