Convenient 1/4 size tools for motorcycle maintenance. This complete set fits quietly in your toolbox~

Let’s start with the handle. I don’t think it has to be Koken specifically.
Koken 2785 T-type slide handle 1/4 size

TONE T-type slide handle (center lock type) 6.35 mm (1/4″) drive HPSL20

KTC 6.3 mm (1/4 inch) slide head handle BHM2

Already so many handle options to choose from? Domestic brands

Next up

Koken 1/4 (6.35 mm) SQ. ratchet adapter 2755

Mine is 20 teeth, but this one is 44 teeth…
More than twice as fine. Amazing! I think this is the only choice.

Next

Koken 1/4 (6.35 mm) SQ. extension bar total length 200 mm 2760-200
Extension bar. I think any brand works fine.
A matte finish is relatively easy to find and less slippery.

I also often use a 100 mm 1/4 ratchet (Facom).
Koken 1/4 (6.35 mm) SQ. extension bar total length 100 mm 2760-100

Next

Whoever came up with this is amazing! It’s an incredibly handy tool.
There are 6-point and 12-point versions, but since we’re using it with a ratchet, 6-point is fine.
*I use the 6-point version. You can also slip shrink tubing over it to restrict movement!

Koken 1/4 (6.35 mm) sq. 6-point universal socket 8 mm 2440M-8
Koken 1/4 (6.35 mm) sq. 6-point universal socket 10 mm 2440M-10

Handy 1/4 additions

I don’t use this T-type handle with these, but this box is what I use frequently with my 1/4 Facom ratchet. (I’m gradually moving away from Snap-on.)

Socket 6-point 2400M-10 drive 6.35 mm × total length 22 mm × size 10 mm 1 piece
Socket 6-point 2400M-8 drive 6.35 mm × total length 22 mm × size 8 mm 1 piece

Tools are fun, aren’t they? Selection points are…
• Easy to obtain
• Non-slip (plated finishes may peel off)
• Repair parts are available and easy to source
• Personal preference

I think it’s good to build up your tools with a basic, minimal setup.

Tool makers need to sell aggressively, so there are innovative tools out there.

But low usage frequency means they’re almost specialty tools


When I was younger, I wondered why you’d need so many wrenches and boxes in a toolbox.

But now I realize I have things in there I barely use…
They’re neatly arranged, but…I just don’t use them…

The depths of a toolbox are dark indeed…Collecting is totally valid too.

Hope this helps!

  • Copied the URL !