The single blade is usually drawn in single lines in any place.
1mm usually for draw lines on watch belt.
1.5/ 2/ 2.5mm usually for draw lines on the card slot.
3/ 4mm usually for drawing orienting lines when you assemble parts, also can be used to draw decoration lines on a large bag.
5/ 6/ 7/ 8/ 9mm usually for polishing the leather edge after painting bee wax.
Can be used on vegetable-tanned leather and chrome tanned leather.
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SPECIFICATION
Material: Brass
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