Anyone try these jigs for T/D holes?

[khardrunner]

http://www.homedepot.com/webapp/wcs/stores/servlet/ProductDisplay?storeId=10051&langId=-1&catalogId=10053&productId=100349260&R=100349260

http://www.homedepot.com/h_d1/N-5yc1v/R-100659787/h_d2/ProductDisplay?catalogId=10053&langId=-1&keyword=dowling+jig&storeId=10051

I looked at the harbor freight one, but that has a ton of bad reviews about not centering exactly. So, I looked for some other options and this is what I found.

[beachbowhunter]

This is the one I have. Like the Harbor Freight only very high quality.The ones you showed didnt look like centring jigs...

http://www.toolmarts.com/bh_19625.html

[arrowlauncherdj]

The revolving one has a lot of play in it,or at least the one I looked at in HD did.  Looked like up to 1/16" of play, way too much for TD limb mounting IMO. I have seen some other self centering jigs that have very little or no play, but werent revolving like that one.

The Bingham jig is crap, but I still use it.  I have played with spacers of known thickness to help me center the jig on a squared riser block.

Dave

[Troy D. Breeding]

Mine is the same one Beachbowhunter uses. No worry about it being centered. Both sides come in equally.

Troy

[dmikeyj]

The revolving one does have play, probably not the best choice.  I used it for joining door frames, and had many issues with hole lineup, mostly off center issues.

[khardrunner]

Ron Foley replied in a PM and has helped me with the one that he uses. Thanks for the replies and thank goodness for willing help!