The “Press-Fit Champ” inner/outer diameter set with its versatile “bearing set” is unbeatable! Just 6,199 yen—how amazing is that?

The other day while patrolling Amazon’s tool section…
( ,,`・ω・´)ンンン? I spotted something pretty cool being sold.

That’s rightiron bearing sets from 18-65mm in 1mm increments?Dedicated for press-fitting.
You can use just one to target the outer diameter, or use twoto “support the inner diameter and strike the outer diameter”for press-fitting.
I used to have to turn these one by one on a lathe, but it looks like those days are over…

And get this6,199 yen including tax!
If you’ve been hammering things in with a box, now’s the time to BUY NOW (*´ω`*)

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J・TRIP OFFICIAL online shop
¥38,500 (2026/09/21 07:35時点 | 楽天市場調べ)
ハセガワ(Hasegawa)
¥1,070 (2026/09/20 16:33時点 | Amazon調べ)

Solid and satisfying—it comes in a dedicated case! (*´ω`*)

The press-fit bearing sets are neatly arranged in a sturdy case.
Since it’s a dedicated case, you won’t have to worry about searching for them.

18-65mm in 1mm increments plus 74mm

Of course, the striking shaft piece is also included, so you can start hammering right away~

Let me check the outer diameter of the bearing sets.

They’re properly recessed on the underside, so you can use them with confidence (*´ω`*)

“Stepped combinations are possible”

By combining two setsyou can “support the inner diameter and strike the outer diameter”.
Using just one for the outer diameter alone can cause misalignment, which this prevents.

When I didn’t have these kinds of bearing sets on handI’d make them on the lathe each timebut with this, the possibilities are endless.
If you’re still hammering things in with a box, it’s definitely time to BUY NOW~


Shaft tip piece included—enables speedy work

This is what single-set use looks like.
When working with a single-size bearing, this is all you need.


When you want to press-fit bearings of other sizes right away, keep one set on the shaft tip piece.
Remove it and attach a different bearing set to the shaft, and you’re ready to move on to the next press-fitting job instantly.

This is a seriously convenient tool.
Within the size range, it’s truly versatile.
It’s so convenient that you should definitely BUY NOW (*´ω`*)

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