I have been using Spin-n-trim from BP. Made new mandrel of aluminum for 2 1/2" 16 ga. Ended up having to make one few thousands smaller than original to do 20 ga. paper Cheditte, they were very tight on the factory tool. Overall the tool works well, nice clean square cuts. It COULD be a bit better built. Kinda feels like a cheap can opener.
I tried their Trim Dr. but had a hard time extracting the cut off
ring" from the tool, very slow for me.
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