Click to expand Tap to zoom Gatco Tri-Seps Diamond Sharpener by Gatco Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $26.95 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 4.38" overall. Diamond sharpening element with angle guide. Sharpens serrations, straight edges, and pointed instruments.