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  • Chef'sChoice® Sportsman™ Diamond Hone® Knife Sharpener Xtreme™ Model 4635
  • Photo of three knives in front of the Chef'sChoice® Sportsman™ Diamond Hone® Knife Sharpener Xtreme™ Model 4635

Chef’sChoice® Diamond Hone® Knife Sharpener — Fishing • Hunting • Serrated — Model 4635


The Chef’sChoice® Diamond Hone® Knife Sharpener—Fishing, Hunting and Serrated #4635 is essential gear for the sporting enthusiast who relies on a sharp edge!

  • Professional 3-Stage sharpener for super sharp edges on sports knives—fishing, light hunting, pocket and serrated knives
  • Also great for household knives (both 15 and 20 degree class)
  • Separate sharpening and honing stages for razor sharp edges
  • Creates double-beveled edges that last longer
  • 100% diamond abrasives in all 3-Stages create sharper edges and never detemper the knife edge
  • Sharpens entire blade, from tip to handle
  • Fast, safe, easy to use right- or left-handed
  • Slip resistant rubber feet hold fast to work surface

Product Features Shown In Red:
See “Edge Type” for sharpener capabilities and “Knife Guide” for recommended knives.

Edge Guide
15 Degree Edge
20 Degree Edge
15 and 20 Degrees
Steeled Edge
Knife Guide
Chef's Knives
Santoku Knives
Bread Knives
Hunting Knives
Fillet Knives
Pocket Knives
Ceramic Knives


Chef’sChoice® Sportsman™ 4635 Diamond Hone® Knife Sharpener For Fishing-Hunting & Serrated Knives is our 3-Stage manual knife sharpener that applies a super sharp and durable edge on fishing and light hunting knives, pocket knives and serrated knives as well as both 15° and 20° edge household knives.  It’s essential gear for the sporting enthusiast who relies on a sharp edge!

How It Works:  Featuring a clearly labeled and dedicated stage for fishing knives and another for hunting knives, and a third stage for honing the respective edge; the Chef’sChoice® Sportsman™ 4635 creates a razor sharp, double-beveled, arch-shaped edge that is stronger and lasts longer. The third honing stage is also used for serrated knives.


The “Fish” Stage:  is set at a smaller edge angle than the “hunt” stage and is specifically designed to apply an edge that will effortlessly fillet the day’s catch.

The “Hunt” Stage: is set at a larger angle that provides a more durable edge ideal for lighter style hunting and pocket knives. After sharpening in the respective stage, the knife edge is honed and polished to hairsplitting sharpness by ultra-fine diamonds in the third stage.

The Sportsman™ 4635 quickly and easily applies a shaving sharp edge using Chef’sChoice® signature 100% diamond abrasives in all three stages. Diamonds are the hardest known material and

will sharpen any metal alloy faster than other abrasives, creating sharper edges without heating or detempering the blade.

The sharpener allows users to uniformly sharpen the entire edge from tip to bolster or handle. It’s fast, safe and easy to use with no guesswork. The Sportsman™ 4635 can be used right or left handed and features an ergonomic handle that fits all hands. The slip resistant rubber feet hold fast to the work surface. Ideal for use in the field, it’s the perfect companion for all outdoor sharpening needs. Safe for all quality knives. Engineered and assembled in the U.S.

Design Overview:
Finish: Desert Camo Tan
Number of Sharpening Stages: 3
Abrasive: 100% diamond abrasives
Sharpens both fine edge and serrated knives: Yes
Resulting Edge Angle: 15 and 20 degree
Sharpening Technology: Interdigitating Diamond Pad technology
Handle Style: “Soft Touch” handle for an easy and secure grip, slip-resistent rubber feet hold fast to the work surface
Product Weight & Dimensions:
Weight: 0.49 lb
Length: 9.13 inches
Width: 2.13 inches
Height: 2.75 inches
Warranty: 1 year
Includes: Instruction manual
Origin: U.S.

Additional Information

Price Range