{"id":20627,"date":"2023-04-04T08:00:00","date_gmt":"2023-04-03T23:00:00","guid":{"rendered":"https:\/\/www.decoboco.info\/en\/?p=20627"},"modified":"2026-09-24T13:46:15","modified_gmt":"2026-09-24T04:46:15","slug":"excellent-tightening-feel-solid-one-piece-t-wrench-koken","status":"publish","type":"post","link":"https:\/\/www.decoboco.info\/en\/20230404\/convenient-tips\/excellent-tightening-feel-solid-one-piece-t-wrench-koken","title":{"rendered":"Excellent tightening feel and solid sensation. Bulky but “beloved” one-piece T-wrench \u2014 Koken"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

Koken T-wrench 8 mm 104M-8<\/a><\/h2>\n\n\n\n

A T-wrench really is best when it’s “one-piece” <\/strong>.
The tightening feel, solid sensation, and peace of mind when loosening <\/strong> are all different. <\/p>\n\n\n\n

<\/div>\n\n\n\n

Already “used for over 20 years” <\/strong> and still going strong. . .
It’s so durable that tool shops must hate it when tools last this long. <\/p>\n\n\n\n

<\/div>\n\n\n\n\n\n\n\n
\"\"<\/figure>\n\n\n\n

I own only 8\/10\/12\/14\/17 mm sizes <\/h2>\n\n\n\n

They’re bulky in size, but “the overwhelming sense of unity” <\/strong> is truly the best.
Because it’s so solid, “it won’t slip,” “it won’t break,” and “it loosens reliably” <\/strong>. <\/p>\n\n\n\n

<\/div>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Wouldn’t a socket wrench be the same? (\u00b4\u30fc\uff40) <\/h2>\n\n\n\n

You might think so, but
“it’s completely different.” <\/strong>
Probably, but there’s a difference that most people can feel. <\/p>\n\n\n\n

The force transmits solidly when tightening, so your hand and tool become one.
When loosening too, the force you apply transmits directly. <\/strong><\/p>\n\n\n\n

You’ll feel how much difference there is between one-piece and socket-type. <\/p>\n\n\n\n

<\/div>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Welded together with relentless unity. <\/h2>\n\n\n\n
<\/div>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Six-point design grips securely with no waste <\/h2>\n\n\n\n
<\/div>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Rarely used, but you can also apply it as a wrench. <\/h2>\n\n\n\n
<\/div>\n\n\n\n
\n
\n
\"\"
8 mm wrench <\/figcaption><\/figure>\n<\/div>\n\n\n\n
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10 mm wrench <\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n
\n
\n
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12 mm wrench <\/figcaption><\/figure>\n<\/div>\n\n\n\n
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14 mm wrench <\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n
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17 mm wrench <\/figcaption><\/figure>\n<\/div>\n\n\n\n
<\/div>\n<\/div>\n\n\n\n

The shaft thickness looks like this (*\u00b4\u03c9\uff40*) <\/p>\n\n\n\n

<\/div>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Basically, “the shaft diameter and handle diameter are the same,” <\/strong> which also helps reduce material costs? <\/p>\n\n\n\n

<\/div>\n\n\n\n
\"\"<\/figure>\n\n\n\n

But the convenient socket-type is also essential. <\/h2>\n\n\n\n

This is a necessary tool in its own right.
However, I don’t really want to loosen things with this socket-type T-wrench.

“When removing plugs and other tasks that don’t require much force” <\/strong> is mainly what it’s for. <\/p>\n\n\n\n

\n
\n
\"\"<\/figure>\n<\/div>\n\n\n\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

The socket-type has play\u2014that’s the secret? <\/h2>\n\n\n\n

By play I mean clearance.
When tightening and loosening,
“all the play between the tools disappears through contact,” <\/strong> and only then does the force transmit. <\/p>\n\n\n\n

Whether the contact is “point or line,” <\/strong>
it can’t match the direct attachment. <\/p>\n\n\n\n

<\/div>\n\n\n\n

Sounds fishy again? (\u00b4\u30fc\uff40) <\/h2>\n\n\n\n

No, I’m serious, really.
“Check out the bike shops you go to~” <\/strong>
Most of them should have this wrench. <\/p>\n\n\n\n

<\/div>\n\n\n\n

( *\u00b4\u8278\uff40) This is it! The true essence of the T-wrench! Please get a complete set <\/h2>\n\n\n\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\"\"\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\tCoken T-Type Wrench 8mm 104M-8\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t
\u5c71\u4e0b\u5de5\u696d\u7814\u7a76\u6240<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u00a51,264\t\t\t\t\t\t\uff082026\/09\/20 10:33\u6642\u70b9 | Amazon\u8abf\u3079\uff09<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"\"\n\t\t\t\t\t\t\t\u53e3\u30b3\u30df\u3092\u898b\u308b<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tAmazon\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tRakuten\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tYahoo!\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\"\"\n\t\t\t\t\t\u30dd\u30c1\u30c3\u30d7<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\n\n

<\/p>\n\n\n

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\n\t\t\t\t\t\n\t\t\t\t\t\tCoken T-Type Wrench 10mm 104M-10\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t
\u5c71\u4e0b\u5de5\u696d\u7814\u7a76\u6240<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u00a51,760\t\t\t\t\t\t\uff082026\/09\/20 10:33\u6642\u70b9 | Amazon\u8abf\u3079\uff09<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"\"\n\t\t\t\t\t\t\t\u53e3\u30b3\u30df\u3092\u898b\u308b<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tAmazon\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tRakuten\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tYahoo!\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\"\"\n\t\t\t\t\t\u30dd\u30c1\u30c3\u30d7<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\n\n\n
<\/div>\n\n\n\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\"\"\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\tCoken T-Type Wrench 12mm 104M-12\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t
\u5c71\u4e0b\u5de5\u696d\u7814\u7a76\u6240<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u00a51,445\t\t\t\t\t\t\uff082026\/09\/20 10:33\u6642\u70b9 | Amazon\u8abf\u3079\uff09<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"\"\n\t\t\t\t\t\t\t\u53e3\u30b3\u30df\u3092\u898b\u308b<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tAmazon\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tRakuten\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tYahoo!\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\"\"\n\t\t\t\t\t\u30dd\u30c1\u30c3\u30d7<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\n\n\n
<\/div>\n\n\n\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\"\"\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\tCoken T-Type Wrench 14mm 104M-14\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t
\u5c71\u4e0b\u5de5\u696d\u7814\u7a76\u6240<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u00a52,108\t\t\t\t\t\t\uff082026\/09\/20 10:33\u6642\u70b9 | Amazon\u8abf\u3079\uff09<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"\"\n\t\t\t\t\t\t\t\u53e3\u30b3\u30df\u3092\u898b\u308b<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tAmazon\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tRakuten\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tYahoo!\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\"\"\n\t\t\t\t\t\u30dd\u30c1\u30c3\u30d7<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\n\n\n
<\/div>\n\n\n\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\"\"\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\u30b3\u30fc\u30b1\u30f3 T\u578b\u30ec\u30f3\u30c1 17mm 104M-17\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t
\u5c71\u4e0b\u5de5\u696d\u7814\u7a76\u6240<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u00a52,000\t\t\t\t\t\t\uff082023\/04\/03 15:30\u6642\u70b9 | Amazon\u8abf\u3079\uff09<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"\"\n\t\t\t\t\t\t\t\u53e3\u30b3\u30df\u3092\u898b\u308b<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tAmazon\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tRakuten\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tYahoo!\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\"\"\n\t\t\t\t\t\u30dd\u30c1\u30c3\u30d7<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t","protected":false},"excerpt":{"rendered":"

Koken T-wrench 8 mm 104M-8 A T-wrench really is best when it’s “one-piece” . The tightening feel, solid sensation, and peace of mind when loosening are all different. Already “used for over 20 years” and still going strong. . . It’s so durable that tool shops must hate it when tools last this long.<\/p>\n","protected":false},"author":2,"featured_media":20612,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pochipp_cv_data":"{\"b73ccb38\":{\"pv\":297,\"imp\":228,\"clickedYahoo\":1,\"clickedAmazon\":9,\"clickedOther\":4},\"f8517f43\":{\"pv\":297,\"imp\":218,\"clickedAmazon\":3,\"clickedOther\":1},\"801ed2ee\":{\"pv\":297,\"imp\":194,\"clickedAmazon\":1,\"clickedOther\":1},\"fe42dcf0\":{\"pv\":297,\"imp\":178,\"clickedAmazon\":1},\"a80b5292\":{\"pv\":297,\"imp\":163,\"clickedOther\":1,\"clickedAmazon\":1}}","swell_btn_cv_data":"","footnotes":""},"categories":[11,12],"tags":[229,631],"class_list":["post-20627","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-convenient-tips","category-machinery-tools","tag-amazon","tag-recommendations"],"_links":{"self":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/20627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/comments?post=20627"}],"version-history":[{"count":0,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/20627\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media\/20612"}],"wp:attachment":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media?parent=20627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/categories?post=20627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/tags?post=20627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}