Yiasangly Fruit and Vegetable Corer Tool, Multi-Function Stainless Corer and Pitter Remover Set for Apple, Pear, Cherry, Jujube, Red Dates, Berry, Chili, Jalapeno Pepper, Tomato, potato - 6 Pieces

There is a corer for just about any size tomato. I have tomatoes of many different sizes so a one size fits all corer won't work on all the different sizes. Wish I had these corers earlier. A definite plus for me.

I never even knew these things existed but I was sick of cutting up nectarines and getting juice all over my hands so I tried a search term and these appeared.Just used the fifth largest one to remove the pit from a nectarine and it worked fine. I had to push it into one end and then the other before it did the trick but then it pushed the pit right out.The price can't be beat.

I love how sharp the serrated edges are. The price was good.A couple dislikes:1) I pitted some cherries and small plums with this set. I used the second largest tool and the pits get stuck in the cutting part and separates the cutting circles edges making it bigger.2) I would like there to be a size between the largest and second largest tools.3) The shaft of the tool bends with applied force. I bent mine a little trying to twist a pit out of a plum.

Great price and quality stainless steel instruments

Shaft bent on first attempt to remove core from a soft pear. Do not recommend.