Keep your trimming tips in great shape with this 600 grit diamond file. It’s designed to help you keep a clean edge on your tungsten carbide tips, with just a few passes. Features: Diamond abrasive: Works well with hard materials like tungsten carbide. 600 grit: Fine enough for touch-ups and getting that smooth, sharp feel back. Curved and flat sides: One side is curved for sharpening rounded edges, the other is flat for straight surfaces. Pointed tip: Includes a tapered end for sharpening smaller tips. Simple and compact: Easy to store and fits comfortably in your hand. Made for Tortuga Tools: Safe for our trimming tips. How to Use:For best results, use the file on the underside of the beveled edge of your tungsten carbide tip. A few strokes are all you need to bring the edge back to life. Why use it?A quick touch-up now and then keeps your tools trimming cleanly and helps your tips last longer.