thank you. That tool is very convenient, so I recommend it. You can also make your own out of a rubber sheet. Please see the video below for details ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-t_WJQVVWAZ0.html
Thank you. Please note that this article is in Japanese. I hope to be able to write English sentences together someday, For your reference, I am writing the related article here. hisuaki.blog31.fc2.com/blog-entry-4654.html or hisuaki-blog31-fc2-com.translate.goog/blog-entry-4654.html?_x_tr_sch=http&_x_tr_sl=ja&_x_tr_tl=en&_x_tr_hl=ja&_x_tr_pto=wapp
@@joyfulwan6710 Oh Thank you, its very interesting learning these things. I find it amazing these stoves have gone around the World and indeed the different Countries that produce them still today that of course being India and I believe Germany make a stove but not like these, which go back to the 1920's. I am buying these for the future problems of energy issues around the World and how it will affect us and this is one way of having not just a cooking source but heat as well. I have different sizes a small one for cooking and the larger type for both. The smaller ones get hot to quick whereas the larger ones can burn for over an hour before getting dangerous in temperature.(metal). Have fun with them anyway and watch that silent enemy 😀