It's a natural! The Double Sided Diafold® Sharpener offers portable, two-stone sharpening at its best, the Aligner™ Blade Guide (ABG) provides 7-Angle adjustability for the right edge every time, and the MAG- Magnetic Angle Guide joins the two! (Knife not included.) FAST: Hardest material, most efficient sharpening abrasive; available in unique interrupted surface and continuous surface
EASY: Light pressure produces a sharp edge with just a few strokes
CLEAN: Use water for lubrication- no oil, smell or mess
VERSATILE: Hones ALL hard materials: carbide, steel, etc
DURABLE: Starts flat, stays flat - provides years of consistent, reliable use
Made in USA See 'Ships Direct from Manufacturer's link for warranty and return details.