Features:
The outer and back of the umbrella have different roughness of the eyes, so you can use it to make it rough, and turn it over to improve your workability.
This is a common file that can be used to shave any metal before quening.
A file with a new feeling of Extreme.

[Use]
Shave any metal before tempering

[Use]
Type: Front, Coarse, Back, Fine
Total Length: 8.5 inches (215 mm)
Blade Length: 4.3 inches (110 mm)
Shape: Flat
Blade Width: 0.4 inches (11 mm)
Blade thickness: 0.1 inches (3.5 mm)
Weight: 2.1 oz (60 g)

[Material/Finish]
Alloy tool steel (SKS-8)

Set Contents/Accessories:

[Note]