https://www.desidime.com/deals/suzec-stainless-steel-crinkle-cut-knife-vegetable-potato-chip-cutter-with-wavy-blade-cutter?page=1#post_8954655
Those who know how to use it and regularly prepare such dishes.. might find it useful.. IF the product is of good make.
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I wouldn't find out directly,
as I see no reason to 'have to' buy two units.
(MOQ is 2)