Work Sharp WSKTS-KO Ken Onion Edition Knife and Tool Sharpener

The Work Sharp WSKTS-KO Ken Onion Edition Knife and Tool Sharpener is a precision sharpening solution built for tradespeople, outdoor workers, and anyone serious about keeping blades in peak condition. With input from renowned knife maker Ken Onion, this model builds on the original Work Sharp sharpener by offering more power, wider belts, adjustable angle settings, and a variable speed motor. Whether you’re fine-tuning a kitchen knife, restoring a dulled hunting blade, or putting a clean edge on pruners, axes, or scissors, the WSKTS-KO sharpener gets the job done quickly and accurately. The adjustable sharpening guide lets users dial in precise bevel angles from 15° to 30°, while the premium flexible belts and variable speed control allow users to grind, sharpen, and hone to exacting standards.

Ideal for both home and professional use, the WSKTS-KO helps produce razor-sharp convex edges that are trusted by custom knife makers. With grit options ranging from coarse P120 to ultra-fine 6000, the system tackles everything from heavy edge restoration to detailed honing. The ¾” wide belts improve contact with larger tools and curved blades, making this a go-to solution for diverse edge maintenance needs. Built in the USA and backed by a 3-year warranty, this sharpener is designed for consistent, fast results—without the need for calibration or complex setup.

Work Sharp Ken Onion Edition Knife and Tool Sharpener At a Glance

• Adjustable Sharpening Guide: Dial in precise edge bevels from 15° to 30° for consistent sharpening across multiple blade types.
• Variable Speed Motor: Adjust from 1,200 to 2,800 SFM for everything from slow-speed honing to fast grinding, giving you control based on the task.
• Premium Flexible Abrasive Belts: Use the same technology trusted by blade makers to produce a long-lasting, razor-sharp convex edge.
• Wider ¾” Belt Design: Provides improved edge contact, especially on curved blades and larger tools.
• Quick and Repeatable Results: No setup time needed; fast sharpening with repeatable outcomes for consistent edge quality.
• Handles Most Blade Types: Designed to sharpen pocket knives, serrated edges, kitchen knives, pruners, axes, scissors, and more.
• Made in the USA: Manufactured by Darex, a trusted, family-owned business with over 40 years of sharpening experience

Markets

• Trades & Construction: Reliable edge maintenance for utility knives, scrapers, and other site tools cuts down on downtime and replacement costs.
• Outdoor & Hunting: Keeps hunting knives, axes, and pruners field-ready with sharp, safe edges for game processing and wood prep.
• Food Service & Culinary: Precision-sharpened kitchen knives ensure cleaner cuts and safer handling in both commercial and home kitchens.
• Municipal & Parks Departments: Maintain pruners, loppers, and shears to improve efficiency in landscaping and grounds maintenance.
• Metalworking & Fabrication: Keep specialty blades, deburring tools, and chisels ready for precision work.
• Education & Trade Schools: Great for teaching students blade maintenance and tool care skills in hands-on shop settings.
• DIY & Home Workshops: A reliable tool for knife collectors, home chefs, and hand tool enthusiasts who need professional results in a compact unit.

Tradespeople, hunters, chefs, and maintenance teams benefit from the accuracy and speed of this sharpening system. Instead of outsourcing sharpening or struggling with manual stones, users can now control the quality of their blade edges in-shop or in the garage. For contractors or crews who regularly work with cutting tools, the WSKTS-KO helps reduce downtime and replacement costs by extending the working life of every blade. Its precise angle guide and multiple grit belts also make it a smart choice for educational or training environments, where skill development in tool maintenance is key.

Work Sharp WSKTS-KO Ken Onion Edition Knife and Tool Sharpener Features

• ADJUSTABLE SHARPENING GUIDE – produce precise edge bevels from 15° to 30°.
• POWERFUL – Motor 120Vac/1. 5 amp. Duty cycle-1 hr. Continuous
• VARIABLE SPEED MOTOR – handle every sharpening task, from grinding to honing. More power with improved cooling & the option of slow speed honing or high speed grinding. The variable speed control (1, 200 SFM to 2, 800 SFM) provides you with the optimal belt speed for the task at hand
• PREMIUM FLEXIBLE ABRASIVE BELTS – deliver a strong, long lasting razor-sharp convex edge
• FAST, PRECISE, & REPEATABLE – sharpening results with no set up or calibration time. The 6000 grit belt measures ½ x inches) for better contact with Serrations, gut hooks and other hard to reach edges
• PROUD TO BE AN AMERICAN COMPANY – Work Sharp is part of Darex, a 4th-generation family owned company in Ashland, Oregon. For over 40 years we have been engineering industry-leading sharpening tools here in the USA
• 3 Year warranty

Work Sharp WSKTS-KO Ken Onion Edition Knife and Tool Sharpener Uses 

• Pocket Knives
• Hunting Knives
• Serrated Knives
• Kitchen knives
• Axes & Tools
• Pruners
• Scissors
• And any other blade you may own…

Work Sharp WSKTS-KO Ken Onion Edition Knife and Tool Sharpener Specifications

• Weight: 53.6 oz
• Product Type: Knife and Tool Sharpener
• Sharpening Angles: 15° to 30° adjustable
• Abrasive Size: ¾” x 12”
• Motor: 120VAC / 1.5 amp, variable speed
• Duty Cycle: 1 Hour Continuous
• Power Button: Variable speed with trigger lock
• Warranty: 3 Years
• Includes Belts:
  • Red P120 Grit (Extra Coarse)
  • Grey X65 P220 Grit (Coarse)
  • Grey X22 1000 Grit (Medium)
  • White X4 3000 Grit (Fine)
  • Purple 6000 Grit (Extra Fine)

Work Sharp WSKTS-KO Ken Onion Edition Knife and Tool Sharpener Includes

• Ken Onion Edition Knife & Tool Sharpener
• P120 Extra-Coarse Belts (120 grit)
• X65 Coarse Abrasive Belts (220 grit)
• X22 Medium Abrasive Belts (1000 grit)
• X4 Fine Abrasive Belts (3000 grit)
• 6000 Extra-Fine Abrasive Belts
• Quick Start Guide
• User’s Guide

Why Customers Prefer the Work Sharp Ken Onion Edition Knife and Tool Sharpener

Whether you’re sharpening hunting blades for the next trip, touching up kitchen knives, or maintaining shop tools, the Ken Onion Edition Knife and Tool Sharpener delivers consistent, professional-grade results. Users often refer to it as their “go-to belt sharpener” or “shop sharpener” for its ability to bring even the dullest blades back to life in just minutes. It’s a popular pick among knife collectors and pros who want that convex, hair-splitting edge without paying a sharpening service every time. With a full set of belts and adjustable angles, it’s built for flexibility, speed, and long-term savings—keeping your edge game strong, whether in the woods, on the job site, or in the kitchen.