Snap-On has a small universal 6mm allen that is built into one socket. I use it with a specail extension that has a little bit of wobble on the end of it too. This will give just enough room to do the job. I use a 3" extension for this because if you get too long, it will stretch and break.
Good luck
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Benzmac:
Donnie Drummonds
1992 500E (very soon I hope

1981 280GE SWB
ASE CERTIFIED MASTER AUTO TECHNICIAN
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