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Perfect targa bolt spinner

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Old Jun 1, 2012 | 03:17 PM
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Default Perfect targa bolt spinner

I saw this Sears impact driver on sale and it it makes the perfect targa bolt driver. It has 700 in-lbs of torque which is more (maybe double) than most 18V drills so it really snugs them up tight - just about what you'd get muscling them with the ratchet wrench. Far better than the little Skil driver I was using that required me to first crack the bolts with the wrench on loosing or giving the final few turns while tightening. It also fits perfectly in the glove box. Very impressed! Check out the YouTube videos on the Craftsman Nextec Right Angle Impact Driver performance - I'd like to have a second one in my shop. (PS, I don't work for Sears!)
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Old Jun 1, 2012 | 08:42 PM
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I bought the Black and Decker tool. Even with a full charge, it isn't strong enough to completely tighten the bolts. What a piece of junk. Glad you found a good one.
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Old Jun 1, 2012 | 09:12 PM
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Where did you find the long T40 bit for the driver?
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Old Jun 1, 2012 | 09:38 PM
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the actual tool made for that's only 23 bucks
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Old Jun 2, 2012 | 07:14 AM
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Originally Posted by oldalaskaman
the actual tool made for that's only 23 bucks
But its not cool like the Craftsman Nextec Right Angle Impact Driver with 700 ft/lbs of torque.

(Insert Tim Allen) Aaarrruuuuu, Aaaarrruuuu!

Good find. You would hafta make sure that your correctly aligned everything and hold steady, it sounds like the wrench is powerful enough to strip out a torx and then you would have a mess.

I have a 1/4" ratchet, a long T40 bit and coupling that I bought from Ecklers for $20 that could have been obtained from Harbor Freight for $4. Same quality tool too But I digress. I do like this set up as opposed to the GM version that does not separate. I can use the T40 part like a screwdriver initially to start everything, then torque it down with the ratchet
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Old Jun 2, 2012 | 08:15 AM
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Originally Posted by HlhnEast
But its not cool like the Craftsman Nextec Right Angle Impact Driver with 700 ft/lbs of torque.

(Insert Tim Allen) Aaarrruuuuu, Aaaarrruuuu!

Good find. You would hafta make sure that your correctly aligned everything and hold steady, it sounds like the wrench is powerful enough to strip out a torx and then you would have a mess.

I have a 1/4" ratchet, a long T40 bit and coupling that I bought from Ecklers for $20 that could have been obtained from Harbor Freight for $4. Same quality tool too But I digress. I do like this set up as opposed to the GM version that does not separate. I can use the T40 part like a screwdriver initially to start everything, then torque it down with the ratchet
I agree. I wouldn't be using a tool that is so strong that it tightens the bolt. I use an old skill that tightens up to snug. Then it locks and you can give it a turn to tight manually
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Old Jun 2, 2012 | 08:16 AM
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Originally Posted by ghlkal
Where did you find the long T40 bit for the driver?
you have a PM
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Old Jun 2, 2012 | 08:31 AM
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home depot has 8 torx on it works fine on top wheelwheels and just about any other torx on the car
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Old Jun 2, 2012 | 08:51 AM
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Originally Posted by HlhnEast
But its not cool like the Craftsman Nextec Right Angle Impact Driver with 700 ft/lbs of torque.

(Insert Tim Allen) Aaarrruuuuu, Aaaarrruuuu!

Good find. You would hafta make sure that your correctly aligned everything and hold steady, it sounds like the wrench is powerful enough to strip out a torx and then you would have a mess...
I understand the concern, but I can't see it stripping out the bolt. When I tighten it, I can still break it loose it by hand with the small ratchet wrench, and there's no way you'd be able to strip it with the amount of torque you could exert with that small wrench handle. I'll keep using it and come crying back if I strip it, but I'm extremely doubtful.
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Old Jun 2, 2012 | 09:28 AM
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Originally Posted by darrylg
I understand the concern, but I can't see it stripping out the bolt. When I tighten it, I can still break it loose it by hand with the small ratchet wrench, and there's no way you'd be able to strip it with the amount of torque you could exert with that small wrench handle. I'll keep using it and come crying back if I strip it, but I'm extremely doubtful.
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Old Jun 2, 2012 | 09:57 AM
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700 inch-pounds = 58 foot-pounds. That's a lot for a bolt that size.


Chuck
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Old Jun 2, 2012 | 10:06 AM
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Originally Posted by Chuck Tribolet
700 inch-pounds = 58 foot-pounds. That's a lot for a bolt that size.

Chuck
Right, it is. As a test, I took a 1/4-20 bolt with slotted head and tried to strip the threads with the nut in a vise. The way this impact driver works, it'll keep hitting on the ratchet till it hits the maximum torque. I got it to completely deform the slotted end of the bolt but it did not strip the treads - maybe eventually it would if I'd used a hex head. It easily stripped the threads of the next size smaller. The point is, you've got to continue to hold power on it as it slowly torques tighter and tighter. After this test I have no concern of stripping out the larger diameter targa top bolts, especially since I'm not going to continue to let it rip after they're tight.
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Old Jun 2, 2012 | 01:03 PM
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Went to the hardware store and bought a mild steel M8 bolt and nut, the same size as the targa bolts. The driver tightened it down plenty tight but it wouldn't strip the threads. So, it's ok.
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Old Jun 2, 2012 | 01:55 PM
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It will strip them if the bolt doesn't go in straight, I believe that's what their thinking of.
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Old Jun 2, 2012 | 02:03 PM
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I would never use anything powered for the roof too easy to buger up those threads. As a matter of fact I always use a manual screw driver when working interior parts. They can crack and break easily.
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Old Jun 2, 2012 | 02:47 PM
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Originally Posted by ch@0s
I would never use anything powered for the roof too easy to buger up those threads. As a matter of fact I always use a manual screw driver when working interior parts. They can crack and break easily.


How much trouble will it be to change the anchor nuts!

save the power tool for lug nuts, give the rest TLC
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Old Jun 3, 2012 | 02:29 PM
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Originally Posted by ch@0s
I would never use anything powered for the roof too easy to buger up those threads. As a matter of fact I always use a manual screw driver when working interior parts. They can crack and break easily.
I also prefer to use manual tools. I am not in a rush nor too lazy to use the them. Why risk damage.
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Old Jun 3, 2012 | 06:10 PM
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I don't see the risk.
I've used a powered screwdriver for 25 years on my targa. There is no way bolts can strip. If the targa is on, the bolts are lined up
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Old Sep 5, 2012 | 05:42 PM
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Instead of a ratchet, dont they sell bolts attached with handles at the end? Anyone know where I can buy these? I know i've seen it on a youtube video. (hmm, maybe i should have asked that person.) Anyone know where I can buy that? I own a '96 Vette.
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Old Sep 5, 2012 | 06:08 PM
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I've been using my Bosch electric one since 2005.
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