I don't know which one he uses. If you want to really drive lags,
Tapcons, etc you want to acquire an impact gun similar to:

http://www.dewalt.com/us/products/to...ategoryID=4504
I'm not pushing the DeWalt, just the concept. The difference is
tremendous. I would not use Tapcons until these came out.


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______________________________
Keep the whole world singing . . . .
DanG (remove the sevens)




"mcp6453" wrote in message
...
I just noticed that Tom Silva is using a battery operated hammer
drill as a driver for screws and lag bolts. He is using this one:

http://bit.ly/cDqNPe

What are the benefits of a hammer drill versus a regular battery
operated driver? When should a hammer be used instead of a
regular driver?