Here is a basic-looking 3/4" wrench. Other than the fact that it is "drop forged alloy steel" we have no information. I've never seen a logo like that, it might be Chinese, thoughts?
He sure has done his research. Start clicking those links on the right and it goes on forever. And for some reason his Japanese writing translates cleanly into English...it's very readable.
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"Inoue Seisakusho"...per this (quite thorough) blog page which Chrome at least translates very well into English:
ReplyDeletehttps://ameblo.jp/corgibell/entry-12592385251.html
https://stat.ameba.jp/user_images/20230711/09/corgibell/6a/d2/j/o0725027315310861271.jpg?caw=800
Alloy Artifacts says they made wrenches for OEM motorbike manufacturers, which may explain the SAE size in your picture.
http://alloy-artifacts.org/japanese-tool-makers.html
Excellent information!
ReplyDeleteP.S. This wrench was found in a thrift store in Bancroft, Ontario.
DeleteThat side, https://ameblo.jp/corgibell/entry-12731793613.html should be bookmarked.
ReplyDeleteSo much information there.
He sure has done his research. Start clicking those links on the right and it goes on forever. And for some reason his Japanese writing translates cleanly into English...it's very readable.
ReplyDelete