Realistic Sawmill (Command Blocks)

Hi!
This time I want to show You my redstone/command block project. It`s a Sawmill which transforms logs into planks in realistic way. 

It`s able to transform all 6 types of wood into corresponding planks. You simply have to put logs on the left part of line when piston hides and pick up planks from the right side. I`m considering expanding it with input and output modules using command blocks which would allow to put logs and take planks from chests, but it will take much more space. If I finish it, I will add links to separate threads to this project.

Whole redstone is hidden in the room behind the piston and below whole Sawmill.

Of course, it`s slower than crafting planks on Workbench but I`m sure that it could be a nice-looking addition for towns on medium and large servers. To prepare the clock to be used on servers, button, which starts the clock goes through a gate which prevents activating clock again and thus, make it stuck in "1" state.
Another downside is that if You want to paste it on Your map rotated by 90* or 270*, You will have to edit 6 Command Blocks, because logs facing other sides have different IDs. In uploaded files, production line is parrallel with east/west axis.

World Save is created on Flatland and Schematics has minimum of blocks in redstone section. Pick one which You prefer.

If You want to build it manually, remember that wire connected directly to piston is delayed by two repeaters by 0.5 second.

I personally advise to set gamerule commandBlockOutput to false before putting any logs inside the machine.

I hope You will like it! Please leave comments or feedback below.