Engineer's three-square file
- Triangular section with equal sides.
- Sides tapering towards the tip.
- Double cut on its three faces.
- Filing of corners and sharp angles.
- Dressing of thread and milling cutter teeth.
It is a triangular-section steel engineer's file, designed for filing corners, sharp angles, thread teeth and milling cutter teeth, and flat surfaces.
Its three sides are equal and taper towards the tip, with a double cut on its three faces.
Technical specifications:
· Triangular section with equal sides.
· Sides tapering towards the tip.
· Double cut on its three faces.
Recommended applications:
· Filing of corners and sharp angles.
· Dressing of thread teeth, milling cutter teeth and flat surfaces.
Maintenance:
· Clean the files frequently.
· Hang them on hooks in case of heavy use.
· Wrap them in a cloth if they are going to be stored for a long period.
