Most of the tool companies have something similar

http://www.sears.com/sr/javasr/produ...id=00901119000

I use a locking extension on a regular spark plug socket, works quite well

 

I like this double swivel from Matco...

 

I have this Snap-On socket,... it's worth it.
It is also recommended to use a small length of
vacuum hose to start the plug in the hole to minimize the risk
of cross threading.
Here is a link to a SV over at NHTOC that has a slick
set of extended COP screws that helps remove the possibility
of cross threading those lousey 7MM coil pack screws!
Money well spent!!

http://www.madenterprise.com/coil_pack_screws.htm

Good Day!

 

I use an 6 point el cheap'o with a swizel and it has been working well at my shop.

Peace,

Suavy

 

I feel like the coil pack bolts from madd enterprises is a little too late now that I have anready screwed one up. I should probably do it anyway just to make it easier the next time around though.

I've had a lot of different suggestions on the socket. I'm thinking mainly a long one (5 inches?) would be the best all around tool for these?