Three-Square Files
These are used for filing internal acute angles and cleaning out square corners. They are slightly tapered and have double cut teeth with sharp edges. Available in three grades, coarse (bastard cut), medium (2nd cut), and smooth, and in several sizes, handled or without handle.
Crescent Nicholson® Three-Square Smooth Cut File 150mm (6in)
Crescent Nicholson®The Crescent Nicholson® Three-Square Smooth Cut File is for filing internal acute angles and cleaning out square corners. Double cutting teeth with...
View full detailsBahco 1-170-06-3-0 Three-Square Smooth Cut File 150mm (6in)
BahcoFor filing internal acute angles and cleaning out square corners.Double cut teeth with sharp edges.Size 150mm (6in)Cut three-square smoothTanged.
Bahco 1-170-06-2-0 Three-Square Second Cut File 150mm (6in)
BahcoFor filing internal acute angles and cleaning out square corners. Double cut teeth with sharp edges.Size 150mm (6in)Cut: three-square second.Tanged.
Faithfull Three-Square Second Cut Engineers File 150mm (6in)
FaithfullThe Faithfull Three-Square Second Cut Engineers File (sometimes described as a triangular file) has three flat sides and is used to file in acute i...
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