The Crescent Nicholson half-round bastard cut files are ideal for materials containing iron, mild steel, plastics, and wood. The coarse grade is perfect for use on concave, convex, and flat surfaces. The two-sided files are rounded on 1 side and flat on the other.

Features:-

• 300mm/12″ Half Round Bastard
• Bastard cut, American pattern flat file
• Perfect for use on concave, convex, and flat surfaces
• Two-sided file is rounded on 1 side and flat on the other, so you can round out holes with ease