![7 3/4" 3 Square (Triangular) Needle File Cut 0 Swiss Pattern](http://perrinwatchparts.com/cdn/shop/files/31-32910-300_300x300.jpg?v=1700571574)
7 3/4" 3 Square (Triangular) Needle File Cut 0 Swiss Pattern is a 3 square file, total length 7 3/4", with the cutting portion measuring 3 3/4". The width of the widest point is 5.45 mm, tapers to a point. Double cut. Cut 0
7 3/4" 3 Square (Triangular) Needle File Cut 0 Swiss Pattern is a 3 square file, total length 7 3/4", with the cutting portion measuring 3 3/4". The width of the widest point is 5.45 mm, tapers to a point. Double cut. Cut 0