Yokoyama Seisakusho is a small-scale grinder (lathe) shop in Takaida, Higashi-osaka. Full use of CNC lathe, general-purpose lathe, slotter machine, press machine, various processing from bar material is possible. In the previous article, I talked about its proposal, ability to respond, and honesty. It is processed from a small size as shown in the photo to a large size held with both hands. By the way ... “Yokoyama Seisakusho (Lathe) / Slottering”, do you know Slotter? ? From the writer who just entered the manufacturing industry, all the machines seen in the factory are fresh, but another person who has been in the industry for about 20 years was also impressed, so it seems that it is a rare machine tool… Slotter stands It seems to be called cutting, and it is a machine tool for machining by cutting the groove by reciprocating the blade up and down. Can you see that the scale has a red mark in the picture? According to this scale, if you repeat cutting, turning, cutting, turning, etc., the grooves become square, hexagonal, octagonal ... The sample that I received is in the case. How to show is good. It's interesting because you'll want to touch it with one device! Mr. Yokoyama has a vision to pass on Yokoyama's technology to the younger generation. The idea is to hire a young craftsman, transfer the factory, and teach the technology after he leaves the field, so that he can focus on teaching. ● It ’s a digression… Is the letter “Seiten Yokoyama Seisakusho” in the case? This character is also included in Yokoyama's uniform. Actually, the author who had been wondering, “Why is the blue sky?” I asked Yokoyama-san about the movie title that impressed me. When I knew the contents of the movie, there was a link to Yokoyama-san's always feelings about father. Yokoyama Manufacturing Co., Ltd., a small-scale specialty grinder, has left the story. Mr. Yokoyama is a genuine craftsman with a passion for manufacturing. If you want to make only one item, or are in trouble with the price or delivery date, there is no doubt that you will be sincerely confronted with such a consultation. Please consult us if you have any problems. Thank you again this month!