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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
4 mm x 304
Wide size range from #5/0 (1
These are not merely Swiss pattern files — they are genuine Swiss Made precision instruments that deliver superior performance on all metals
1x–270x Extended Working Distance Range 34mm–251mm (1
they sit between standard ear nuts and the oversized "monster" style
Ruby Midget Files Half Round Rolling Mills 4 mm x 304Ruby Midget Files in a half round profile are precision finishing tools made from pure, sintered crystals of synthetic ruby manufactured in Germany under the Degussit standard with no bonding material. This construction results in an exceptionally hard file that resists changes in shape, making it ideal for fine, controlled work on the hardest metals. The files hold their form well during use and can be reshaped or adjusted with diamond wheels and
