You can get various types of potato cutter to match the potato shapes you want to produce. If you want fine or thick slices then a mandolin cutter would work well and then you will be able to produce slices from all kinds of vegetables too.
If you want to produce spiral fries, then you could look for a Twisted Chips slicer, which generally has slots to produce 23 or 45 french fries at once depending on the thickness of the fries you would like. That’s fine for straight fries, but if you want curly fries you need a spiral slicer.
A curly fry cutter produces spiral ribbons from any type of hard vegetable and is great for creating interesting salads. Most of these machines are manual but you can also buy an electric Spiral Potato slicer which is great if you regularly cut a lot of vegetables. You will see examples of all these types of Twisted Chips on skewer.
Although other Chip Twister machine looks more durable, this one actually is as you can see from over 300 reviews. They praise the sharpness and durability of the blade and the ability of the machine to deal with all different types of potatoes. “I use it more often than any other gadget in my kitchen” It will make great potato slices and French fries but it is so much more than a chipstix on sausage or French fries cutter.
This is not so much a spiral potato slicer as a machine for making all kinds of fancy spiral vegetable garnishes for curly fries. But it does make great curly fries from potatoes. You just put your potato onto the prongs and turn the handle and you get long continuous spirals. 3 blades supplied for different shapes. Dishwasher safe.
Although this Ribbon potato cutter is marketed more as chips on stick, it works fine to both peel and slice potatoes. A quality piece of Spiral Potato machine that looks like it belongs in your Grandmother’s kitchen but sometimes the old tools are the best. Free shipping and discount.