A Benchmade folder that has gone dull rarely announces it. It slides off a tomato skin, tears through cardboard instead of slicing, and the knife that felt precise last season now feels like a bargain-bin blade. Getting the edge back is not complicated, but the wrong tool can round over a carefully ground bevel in a few careless passes.
Benchmade grinds vary across the lineup, so the guide angles a sharpener offers matter more than the logo on the box. I read through the 6 tools below and compared the grit sequence each maker publishes, the angles the guides hold, and whether the body stays put while you work. Two things got weighed heavily: whether a tool can repair a nicked edge and whether it can then finish that edge without swapping in a second device. Scores come from the BHK Score system used across this site, which weighs stated specs and build details over marketing copy. These are research-based picks, not hands-on test results.
My overall pick for best knife sharpeners for Benchmade knives is the Work Sharp Folding Field Sharpener for Knives. It pairs a 400 grit diamond plate at 20 degrees with a ceramic hone at 25 degrees inside a folding body that clips to a pocket, so edge repair and daily touch-up travel together instead of living in separate kits. My top picks are just below.
Our Top Picks
| Product | BHK Score | ||
|---|---|---|---|
| Best Overall WORK SHARP Folding Field Sharpener with 400-Grit | 9.8 | Check Price on Amazon | |
| Best for Portability WORK SHARP EDC Pivot Plus Knife Sharpener | 9.7 | Check Price on Amazon | |
| WORK SHARP MK2 Electric Knife Sharpener | 9.7 | Check Price on Amazon | |
| Best for Manual Sharpening Work Sharp Benchstone Knife Sharpener | 9.6 | Check Price on Amazon | |
| Best for Field Use WORK SHARP Guided Field Sharpener Elite | 9.6 | Check Price on Amazon | |
| Best for Outdoor Use Gerber Edgefield Knife Sharpener with Dual Grit | 9.4 | Check Price on Amazon | |
Full Reviews
Work Sharp Folding Field Sharpener features a 400-grit diamond plate and 25° ceramic honing guides for consistent edge maintenance.
Key Facts
- Dimensions
- 5.25 x 1.5 x 0.7 Inches
- Weight
- 0.13 Pounds
- Color
- Black
Pros
- +Precision sharpening with diamond and ceramic plates
- +Compact foldable design with pocket clip for portability
- +Non-slip handle enhances control and finger safety
Cons
- −Limited to sharpening angles of 20° and 25° only
- −Small size may challenge sharpening larger blades
- −No additional sharpening accessories included
Detailed Review
This sharpener stands out with its 400-grit diamond plate and fine ceramic honing plate, each set at specific angles for sharpening and honing. The folding design combined with a pocket clip makes it easy to carry in packs or pockets, useful for tradesmen and outdoor professionals requiring edge maintenance on the go. I see this working best for those who need a compact, precise sharpening tool rather than a full sharpening station.
Worth knowing before you buy is that the sharpening angles are fixed at 20° and 25°, limiting flexibility for different blade types. Its small size also means it might not be ideal for larger knives or tools. The non-slip handle improves control and safety during use, which is important in field conditions.
For my money, this suits users who prioritize portability and consistent edge maintenance over versatility in blade angles or larger sharpening tasks.
This is a compact knife sharpener featuring a pivot mechanism for consistent 25° sharpening angles.
Key Facts
- Dimensions
- 0.75 x 3.5 x 1.7 inches
- Weight
- 0.075 Pounds
- Sharpening Angle
- 25°
- Color
- Black
Pros
- +Pivot mechanism ensures consistent 25° sharpening angle
- +Multiple sharpening tools for various blade types
- +Lightweight and compact for easy portability
Cons
- −Limited sharpening angle may not suit all knife styles
- −Small size can be difficult to handle for some users
- −No included storage case for travel protection
Detailed Review
The WORK SHARP EDC Pivot Plus Knife Sharpener stands out with its pivot response that follows the curve of the knife to maintain a consistent 25° sharpening angle. This approach helps create a uniform edge across the blade, which is important for effective sharpening. The device combines a convex-carbide edge for durable sharpening, a ceramic hone for quick resharpening, and a diamond taper rod designed specifically for serrations and fine edges.
The sharpener is compact and lightweight, measuring just 0.75 by 3.5 by 1.7 inches and weighing 0.075 pounds, making it easy to carry around or store in tight kitchen spaces. I rate this a reasonable pick for someone who wants a portable tool that covers multiple sharpening needs without extra bulk.
Worth knowing before you buy is that the fixed 25° angle may not suit knives requiring different sharpening angles, and the small size might challenge users with limited grip strength. Overall, I see this working best for casual cooks seeking a portable, versatile sharpener.
The WORK SHARP MK2 is an electric knife sharpener featuring an adjustable two-speed motor and included replacement belts for diverse blade types.
Key Facts
- Dimensions
- 7.02 x 2.26 x 1.27 inches
- Weight
- 0.07 Pounds
- Color
- Black
Pros
- +Two-speed motor for varied sharpening power and control
- +Included extra belts accommodate serrated and outdoor blades
- +Edge guide ensures even sharpening to knife tips
- +Compact size with 7.02 x 2.26 x 1.27 inches footprint
Cons
- −Lightweight design at 0.07 pounds may feel less sturdy
- −No explicit dishwasher-safe or cleaning instructions stated
- −Limited color option only in black
Detailed Review
The WORK SHARP MK2 electric knife sharpener stands out with its adjustable two-speed motor, providing the power needed to sharpen various blades including kitchen knives, axes, and lawn mower blades. This model includes extra belts designed to conform to serrated and outdoor tools, increasing its versatility beyond standard kitchen knives. I see this working best for someone who needs a flexible sharpener that handles multiple blade types with consistent edge support through its edge guide.
Its compact dimensions of just over seven inches long make it suitable for kitchens with limited counter space. Worth knowing before you buy, the product is very lightweight at 0.07 pounds, which might affect stability during use. The sharpener comes only in black, limiting style options. Overall, I rate this a reasonable pick for users who want an adjustable, multi-use sharpener backed by a three-year warranty.
Work Sharp Benchstone is a manual knife sharpener featuring a tri-abrassive 3-sided system with diamond and ceramic stones.
Key Facts
- Size
- 2.5 x 3 x 8.5 inches
- Material
- Diamond and Ceramic Abrasives
- Weight
- 0.15 pounds
Pros
- +Angle guides set to 20 or 25 degrees for precision
- +Pivot design follows blade curve for consistent sharpening
- +Includes medium and fine diamond plus ceramic stones
- +Lightweight at 0.15 pounds for easy handling
Cons
- −Limited angle guides included; extra angles require separate purchase
- −Small abrasive surface may slow sharpening larger blades
- −No electric or powered sharpening feature
Detailed Review
The Work Sharp Benchstone Knife Sharpener offers a tri-abrassive 3-sided system that combines medium and fine diamond plates with a fine ceramic stone. This design allows quick switching between coarse restoration and fine edge finishing on knives. The sharpener measures 2.5 by 3 by 8.5 inches and weighs only 0.15 pounds, which keeps its countertop footprint manageable for smaller kitchens.
The sharpening guides set at 20 and 25 degrees help maintain a consistent edge angle, but additional guides for 15 and 17 degrees require separate purchase if you need them. I see this working best for those who prefer manual sharpening with some angle assistance but do not need electric power or wide-angle versatility.
Pivot-response technology ensures the abrasive surface follows the blade curve, improving contact for varied knife shapes. Worth knowing before you buy is the absence of included guides beyond 20 and 25 degrees, which may limit sharpening angles for some users.
The WORK SHARP Guided Field Sharpener Elite features four diamond grit plates and angle guides for consistent sharpening of hunting and pocket knives.
Key Facts
- Dimensions
- 9.53 x 5.42 x 1.12 inches
- Weight
- 0.35 Pounds
- Included
- Diamond plates, ceramic rods, leather strop, broadhead wrench, case
Pros
- +Expanded diamond grit progression covers rough to fine sharpening
- +Guided sharpening angles support repeatable edge maintenance
- +Includes ceramic rods and leather strop for edge finishing
- +Compact and lightweight design for field portability
Cons
- −Manual operation requires time and effort without power assistance
- −Limited to sharpening knives compatible with fixed 20° or 25° angles
- −No explicit dishwasher-safe or cleaning instructions provided
Detailed Review
This sharpener stands out with its expanded diamond grit progression featuring four plates from 220 to 800 grit, allowing users to move from repairing damaged edges to fine sharpening within one compact device. The inclusion of built-in 20° and 25° angle guides helps maintain consistent bevels, which is important for hunting or pocket knives that often require precise edge angles. The kit also includes a three-position ceramic rod and a leather strop, providing options to hone and polish blades after sharpening.
Its lightweight 0.35-pound design and protective zippered case make it practical for packing in field kits or tackle boxes without adding bulk. I see this working best for those who want a complete manual sharpener in a compact package. Worth knowing before you buy is that it requires manual effort and is limited to the preset sharpening angles without power assistance or angle customization.
Gerber Edgefield is a portable knife sharpener featuring diamond coated 220 coarse and 600 fine grit wheels plus a ceramic honing rod.
Key Facts
- Size
- 0.7 x 5.5 x 6 inches
- Weight
- 0.079 pounds
- Material
- Diamond coated sharpeners and ceramic honing rod
Pros
- +Dual grit diamond coating for effective sharpening
- +Ceramic rod included for honing blade edges
- +Compact and lightweight design for travel portability
- +Edge angle guide for consistent sharpening angles
Cons
- −Small size may be harder to use on very large blades
- −No electric power option limits speed of sharpening
- −Limited to manual sharpening, requiring some user skill
Detailed Review
The Gerber Edgefield Knife Sharpener features a rotating core with diamond coated 220 coarse and 600 fine grit sharpeners alongside a ceramic rod for honing edges. This combination allows both edge reshaping and refining with one compact tool measuring just 7.1 inches long and weighing under 3 ounces. It includes an edge angle guide to help maintain consistent blade angles, which supports safer and more effective sharpening.
Worth knowing before you buy, the sharpener is fully manual, so it requires some care and skill to use well. Its small size is convenient for travel but could be less comfortable for very large or heavy knives. I see this working best for outdoor enthusiasts who want a portable, reliable sharpening option for field use.
For my money, this suits hunters, campers, and anglers who prioritize compact gear and need to maintain blade sharpness on the go without electric tools.
FAQs
Can a Benchmade knife be sharpened with a guided field sharpener?
Guided sharpeners with fixed 20 or 25 degree slots take most of the guesswork out of holding a consistent Benchmade edge. The guide carries the blade from heel to tip, which matters more than grit count for a knife you carry daily. Match the slot to your model’s stated bevel instead of the closest available option.
Do you need a different sharpener for a pocket knife than for kitchen knives?
Blades are ground for different jobs, so a long chef’s knife benefits from a wide benchstone on a counter while a folding knife suits a compact, angle-guided tool. Kitchen bevels also run thinner than a hard-use folder’s edge. For longer blades, the same logic is applied in this comparison of sharpeners for kitchen knives.
Is it better to hone a Benchmade blade before sharpening it?
Honing comes first, so run a few light passes on ceramic and only move to diamond or carbide if the edge still drags. A hone realigns what is already there, while a coarse plate removes steel to rebuild an apex. Most carry knives need honing far more often than full sharpening.
How do I keep the angle consistent when sharpening freehand?
Two things hold an angle steady: a guide that matches the bevel and a surface that does not slide. Freehand work is fine if you lock your wrist and count strokes per side, but a guided system removes the variable. Either way, the sharpener’s own instructions on stroke direction and pressure come first.
Final Thoughts
What separates these tools is not brand name but how much of the decision they remove. A guide that holds a fixed angle, a grit sequence coarse enough to repair a nick, and a size that matches where you actually sharpen decide whether a sharpener earns a place in your kit or ends up in a drawer.
For most people the Work Sharp Folding Field Sharpener for Knives is the sensible default. Two abrasives and matching angle guides in one folding body cover repair and honing without a separate stone, and the pocket clip keeps it with the knife instead of at home on a shelf. It suits someone sharpening at a camp table, a truck tailgate, or a small apartment counter where a full bench setup has no room.
If the budget is the deciding factor, or the sharpener lives in a tackle box, the Gerber Edgefield Knife Sharpener, Dual Grit handles the basics. A rotating core switches between coarse diamond, fine diamond, and a ceramic rod, and the edge angle guide keeps each pass consistent. It is a touch-up tool rather than a reprofiling setup, and its slim body slips into a pack without bulk.
Match the tool to where you sharpen and how much steel you need to move, and the guesswork about angles and grits stops being your problem.