hey guys looking at upgrading my pulley on my 12 yr old electric downrigger. I bought the Scotty "Replacement Pulley kit" but it requires the tip of the boom to be cut off to insert the adapters,etc.

What out there can I use to cut the thick walled stainless steel tubing on the downrigger? Was thinking of a medium size pipe cutter but will it but a dent in SS?

Thanks again!