[Minecraft redstone concept] Chainsaw

This is a Chainsaw concept
Inspired by ArdarionGaming
based on his chainsaw concept

 basically,my version is improve 
the chainsaw now have fuel and particle effect
And it can cut woods and planks.It also kill Mob
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if you want to try it out,you can download the world or schematic(do not rotate the schematic)
if the contraption doesn't work.please check all the fill clock and hpper clock that they are running