DMT Diafold Hook & Knife Sharpener Grit:Fine The two cutting edges are

The two cutting edges are sharpened symmetrically and work in perfect unison which prolongs the life of the drill

portable package

DMT uses only monocrystalline diamonds with all of their products

7/64" Slotted Bit

DMT Diafold Hook & Knife Sharpener Grit:Fine The two cutting edges areThe DMT Diafold Hook & Knife Sharpener with Fishhook Groove is an especially versatile sharpener. Convenient, lightweight and portable, this 4" x 1" Diamond Whetstone sharpener works well on scissors, knives, garden tools, and specialty tools. The added milled groove allows you to sharpen hooks and other pointed as well. Convenient size measures 9 1 2" long open and 5" long when closed. Folding plastic handles protect sharpener when not in use.