Wrenchette
Well-known member
T60 to remove and replace the front caliper brackets on my 1994 Olds convertibles. T47 to remove and replace the seat belts on my Syclone and Trans Sport.
This is an old thread but does anyone else have examples of t60 torx uses?
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I'd stop at 70 if I were u. Working on euros I see the 55 and 60 all the time 70 very very very little.
GM seatbelts are T57 use that alot. Also T55 for removing newer seats front and back.
http://chadstoolbox.com/hazet1012-t100torxscrewdriversocket.aspx
Chevy seatbelts are NOT Torx....they are something else-not torx-plus either. I have a couple of them, that I picked up from the Snap-On truck years ago...broke the first one I bought with the Snappy truck driver standing there. Told him it would break too....he didn't believe me!![]()
Seatbelt screws tend to be a plus torx tool as in T55 Plus for Ford. They are not T55. Although a T55 will work, it may tear up the bolt because it does not fit correctly.
Well that explains why I always seem to have some difficulty with these. So where would you get the perfect tool cause it actually drives me nuts when my bit gets damaged if I'm not absolutely perfectly seated and paying attention. Thanks!
Its actually T47. GM specific torx size.
They are indeed Torx but are a unique T47 size. Usually not included in most Torx sets but available separately from Snap On. Never seen them used anywhere but on GM vehicles.
This is an old thread but does anyone else have examples of t60 torx uses?

Looks just like both of mine 90zcar-I have one from the mid 80's and one from the late 80's. The old one says "FTX500" & the newer one says "FTX500E".
Both are Snappy's and are identical in appearance.
If I was to give any advice on buying Torx tools, I would strongly suggest buying the Snappy Gold versions.
I haven't found any tougher, and others break a LOT. Maybe the Wiha's or Bondhus are just as tough, but they are even harder to get than the Snappy's.
I used a T55 on the front brakes of my silverado. they were a ***** to get lose. I broke two T55's trying to get it loose. Does anyone use an impact driver, not a balls-to-the-wall impact, to get large torx stuff loose, or are you guys just using a ratchet?
I'm betting that T47 "torx" is actually a torx plus which have rounded corners.
It just happen to fall under the regular torx category rather than torx plus![]()
No there is a normal (regular) Torx T47, it's a GM speciality size for door hinge bolts.
http://buy1.snapon.com/catalog/item...D=636916&group_ID=674869&store=uk&dir=catalog
No it's not.....take a moment and look at the corners. The t47 does have more slightly rounded corners.
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Which has me bring up this picture again
On the left is a t47 and on the right is a t50.
Yes it's called a torx bit and yes it's been out longer than t-plus most likely existed(don't know my dates when tplus came out lol)
But besides all that it's clear as day that the t47 is it's own breed
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I used a T55 on the front brakes of my silverado. they were a ***** to get lose. I broke two T55's trying to get it loose. Does anyone use an impact driver, not a balls-to-the-wall impact, to get large torx stuff loose, or are you guys just using a ratchet?
I used a T55 on the front brakes of my silverado. they were a ***** to get lose. I broke two T55's trying to get it loose. Does anyone use an impact driver, not a balls-to-the-wall impact, to get large torx stuff loose, or are you guys just using a ratchet?
I had to use a T55 and a breaker bar to get the caliper bolts out of my F250. The first time I took them out I had to use the breaker bar all the way out because the bolts had thread locker on them. My thinking is that an impact wouldn't help under those conditions. But I could be wrong.
