Knife Sharpeners · owner-verdict comparison

Chef'sChoice Trizor XV Model 15 vs Work Sharp MK2: what real owners say

Real owners lean toward the Chef'sChoice Trizor XV Model 15: 94% of 18 owners recommend it, vs 69% of 13 for the Work Sharp MK2.

Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score

Chef'sChoice Trizor XV Model 15

94%of 18 owners recommend

94% recommend · 6% neutral · 0% don't

Owners praise

Gets knives scary-sharp, often sharper than a pro service
Fast and nearly foolproof, hard to mess up
Sharpens a full set of knives in minutes

Owners complain about

Pricey compared to other sharpeners
Converts edges to a narrower 15-degree angle, not everyone's preference
Removes a fair amount of metal when reshaping the edge

Full owner report →

Work Sharp MK2

69%of 13 owners recommend

69% recommend · 23% neutral · 8% don't

Owners praise

Produces razor/shaving-sharp edges, often sharper than owners get from hand-stone work, on everything from pocket knives to kitchen and hunting blades
Much faster than traditional stone or whetstone sharpening, with some owners getting a sharp edge in just a few minutes
Easy to use even for sharpening novices, delivering good results with little to no training

Owners complain about

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

Full owner report →

Which should you buy?

Get the Chef'sChoice Trizor XV Model 15 if

✓Home cooks who dislike manual whetstone sharpening
✓People wanting fast, near-foolproof results
✓Owners restoring dull or damaged knife edges
✓Households maintaining many knives regularly

Skip it if

Purists who want full control over edge angle
Budget shoppers put off by the price

Get the Work Sharp MK2 if

✓Beginners wanting fast, simple sharpening results
✓Home cooks touching up kitchen knives
✓Owners restoring dull, chipped, or beater blades
✓Budget buyers wanting quick working edges

Skip it if

Left-handed users (awkward one-direction belt)
Owners of prized knives fearing material loss

What Chef'sChoice Trizor XV Model 15 owners say

“I'm really pleased with this! It works like a charm”
— @thatguy199212 on YouTube

“I own this knife sharpener. It really is worth the money. An excellent product that is easy to use IF you follow the instructions.”
— @chefmike9945 on YouTube

“Never again, though, will I use an electric grinder like the one recommended here.”
— @CorneliusSneedley on YouTube

What Work Sharp MK2 owners say

“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

Chef'sChoice Trizor XV Model 15 vs Work Sharp MK2: frequently asked questions

Is the Chef'sChoice Trizor XV Model 15 or the Work Sharp MK2 better?

Real owners lean toward the Chef'sChoice Trizor XV Model 15: 94% of 18 owners recommend it, vs 69% of 13 for the Work Sharp MK2.

Who should get the Chef'sChoice Trizor XV Model 15?

Owners point the Chef'sChoice Trizor XV Model 15 at home cooks who dislike manual whetstone sharpening, and people wanting fast, near-foolproof results.

Who should get the Work Sharp MK2?

Owners point the Work Sharp MK2 at beginners wanting fast, simple sharpening results, and home cooks touching up kitchen knives.

What do owners complain about?

The most-cited downside of the Chef'sChoice Trizor XV Model 15 is pricey compared to other sharpeners. 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.