This mod makes it so destroying a tree’s log block with an axe makes all the connected wood blocks above it fall as well. Requires ModLoader, Forge, or some other ModLoader equivalent.

Attention: This is not a copy of Timber! mod. TreeCapitator and Timber! have both been around for about the same amount of time (I spoke with TehKrush about this a while back).  DaftPVF is the original author of TreeCapitator and is on hiatus.  He has given me permission to keep TreeCapitator and the rest of his mods up to date.  Links to his original thread and my new thread are below.

Download: http://www.5minecraft.net/treecapitator-mod/