I knew I needed a way to cut 80+ spacers for the upper helix loops, and I definitely did not want to use a simple blade knife. All of these spacers need to be exactly the same length (height) in order the maintain the grade across the entire helix so some amount of precision is needed. Thus I spent the day fabricating my own chopper block. I ended up buying a PEX/Tubing cutter blade and then finding a way to mount it on a sturdy handle that won’t deform from pressure.

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