Real owners lean toward the Work Sharp MK2: 69% of 13 owners recommend it, vs 46% of 61 for the Lansky Deluxe 5-Stone System.
Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score
“Worked great, time saver and simple to use. Would highly recommend.”— @masterxiong7368 on YouTube
“I'm really pleased with this! It works like a charm”— @brucefleming3309 on YouTube
“It's easy to say don't turn on the machine when you aren't left handed and have to use the entire machine backwards.”— @CJTheReal on YouTube
Real owners lean toward the Work Sharp MK2: 69% of 13 owners recommend it, vs 46% of 61 for the Lansky Deluxe 5-Stone System.
Owners point the Lansky Deluxe 5-Stone System at beginners learning to hold consistent sharpening angles, and owners restoring dull or damaged pocket knives.
Owners point the Work Sharp MK2 at beginners wanting fast, simple sharpening results, and home cooks touching up kitchen knives.
The most-cited downside of the Lansky Deluxe 5-Stone System is clamp is squishy and loose, won't hold the knife tight. For the Work Sharp MK2, it's steep learning curve where owners report ruining, unevenly grinding, or rounding the tips of blades while learning, with some restricting it to cheap kitchen knives only after damaging good ones.