As above but the Bosch version. Bit more SP, even from FFX.
Like MMF writes above, pilot followed by impact driver and it’s a few seconds job. I’ve used the drill driver to tuck away 80mm without a pilot and it didn’t struggle at all.
In all honesty, and I’m no expert, unless you’re in the middle of a field and unable to recharge your batteries, I can’t see the point in hoisting those bloody great big 18v batteries up and down all day. The 10.8v range from Makita or Bosch are more than capable for any DIY job and much easier and comfortable to use throughout a days work.
Here’s a vid I made of the impact driver dealing with a long screw without a pilot, though it goes in a lot easier and with less strain if you take the trouble to do so…
[video]http://www.youtube.com/watch?v=GvwFxbYBBu8[/video]