Advanced Chainsaw is a more advanced chainsaw compare to Basic Chainsaw available from Tech Reborn.
It has 100k Energy storage. One can charge it using energy storage blocks, like Battery Box or any other machine capable of charging powered items. Charge rate will be 2048E\t.
Chainsaw could be used as a replacement of Diamond Axe, but break speed is much faster if powered. It will cost 100 Energy to break one block.
Besides main usage as an axe Advanced Chainsaw could be used as an ingredient in the Crafting Table to produce:
Updated for 1.20 version