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Posted
51 minutes ago, Newsawontheblock said:

I just finished this a few days ago. It was my first attempt with spiral blades, and I broke 18 blades grand total!! Towards the end though, I figured out what was happening, and didn’t break another blade! This was an extremely fun project, I am looking forward to do more with spirals in the future.

 

I would like to know what you figured out so that I don't make the same mistakes. Info please?

 

Posted (edited)

Scruffydog,

Two things seemed to help a lot. First I took apart my clamps, my bottom one seemed dry, so I oiled it. Also, since I was top feeding, I began by clamping the blade in the bottom clamp first, and then attaching it up top!  This allowed me to pick a flat part to clamp in the bottom where I was always clamping and unclamping. Every time I fed the blade through, it would land at the same flat spot again, leading to much easier clamping, and less blade slippage and twisting. After these two things were changed, I only broke one blade! :) 

Edited by Newsawontheblock
changed an i to an I
Posted

I did try flattening the ends on one blade, but I didn’t notice that it made a difference for me. I found it worked well to clamp the blade on a flat spot in the bottom clamp, then clamp the top clamp..... that way it would always line up on the flat spot in the bottom again. 

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