It's easy to make flat round molds! A carving knife that you can use by rotating it!
You can easily make the bottom of a round hole flat!
This is a carving knife that you rotate, which has never been done before.
It is also very easy to use as a thin-bladed carving knife.

Attach it to the pin vice body and use it to flatten the bottom of a drill hole or as a small carving knife.
Set of 4 sizes from 1.1mm to 1.4mm.
The shafts are all unified at 3mm, so there is no need to replace the collet chuck on the pin vice body, making it easy to replace.

*As this is a bladed item, please handle with care when opening the lid or using the product.

▼How to use
① Attach the drill bit to a pin vice and dig a
hole ② Attach a spin blade with the same diameter as the hole you drilled to the pin vice.
③ Use the spin blade to drill the bottom of the hole you carved.

It can flatten the bottom surface (drill bit processing) of holes made with drill bits of the same diameter.
Shaft size unified to 3mm. Blade size
1.1mm, 1.2mm, 1.3mm, 1.4mm.
Can also be used as a thin-bladed carving knife.