LMETJMA Adjustable Mandoline Slicer Review: The Best Stainless Steel Mandoline for $33.39? (Honest)

A good mandoline turns twenty minutes of knife work into two minutes of slicing. A bad one flexes, rusts, and bites your fingers instead. This adjustable mandoline slicer from LMETJMA costs $33.39 on AliExpress, and it carries the cleanest buyer record I have seen there: 137 verified ratings, averaging 4.9 stars, without a single one-star review.

For this review I read every one of those ratings, plus the full listing, spec table, and buyer questions. The praise is remarkably consistent. Buyers call it sharp, sturdy, and easy to clean. The complaints are few, small, and specific. Here is the complete picture, including the two things the listing photos do not tell you.

Quick Verdict

Rating: 4.5/5

The short version: The LMETJMA JT213 slices from paper-thin to 9mm with one side dial, and it juliennes at two widths. Its 4Cr15 stainless blade earns repeated praise for cutting power, and 121 of 137 verified buyers gave it five stars. The frame is part plastic despite the steel headline, and the gloves in the photos are not in the box. Know those two facts, and this is the easiest AliExpress kitchen recommendation I have made.

Best for: Home cooks who slice vegetables daily and want steel performance without the $39.99 brand-name price.

Check the Latest Price on AliExpress

What Is the LMETJMA Adjustable Mandoline Slicer?

The LMETJMA JT213 is a stainless steel mandoline slicer sold on AliExpress for $33.39. One side dial selects six settings, from paper-thin slices to 9mm slices and two julienne widths. It weighs about 700 grams, folds flat, and ships free to the US.

The design skips the usual box of loose blades. Instead, everything lives inside the unit. You turn one dial, and the plate moves to the thickness you picked. As a result, there are no sharp loose parts rattling around your drawer.

Consequently, changing tasks takes seconds. You can slice potatoes at 3mm, then switch to julienne carrots without swapping anything. One buyer liked the dial so much that they highlighted it in the most helpful review on the page. Slicing, in their words, is a blast.

Who Sells It? The LMETJMA Store Check

The seller is the LMETJMA Official Store, open on AliExpress since December 2022. Its positive feedback score is 95.2%, which passes my threshold, though only just. The store reports more than 50,000 sales overall and over 1,000 regular buyers. It also carries the platform’s Brand+ badge.

For this listing alone, the seller’s own sales pass 3,000 units. More importantly, the review panel shows 137 ratings, and every one comes from a verified purchase. One caution applies, though. The page header advertises 504 reviews, because AliExpress also pools reviews of similar items. I counted only the 137 verified ratings for this seller’s product. Their breakdown appears in the pros section below.

Features — In Detail

One Dial, Six Settings

The side dial is the heart of this design. You push in its outer ring, then turn it clockwise to pick a setting. The markings cover 3mm, 6mm, and 9mm slices, plus a paper-thin position. Two julienne widths, 4.5mm and 9mm, complete the set. A wavy cutting plate is also pictured in the listing.

That range covers most daily cooking. Thin settings handle crisps, gratins, and cucumber ribbons. Thick settings suit chunky stew vegetables and onion rings. Meanwhile, the julienne modes cut carrot matchsticks for salads and slaws. One buyer did note that the dial needs a bit of force to turn. It loosens the deal slightly, but it also keeps a setting from drifting mid-slice.

The 4Cr15 Steel Blade

The listing names the blade steel as 4Cr15, a hard stainless grade common in kitchen knives. Buyers confirm the result in plain language. Cutting power is one of the most repeated praise tags on the page, mentioned ten times. Several reviewers add that it feels far sturdier than the plastic mandolines they owned before.

Now for the honest correction. The headline says stainless steel, but the fine print says PP and stainless steel. The blade and plate are steel, while the frame and holder are plastic. That mix is normal at this price, and no buyer reports flexing or breakage. Still, you deserve to know it before ordering, not after.

Safety Parts and Folding Design

The labelled parts show a thoughtful layout. A safety food holder, called the Safety Push Hand Assistant, grips the vegetable for you. Anti-slip feet keep the unit planted on the counter. The handle folds flat afterwards, so the whole slicer stores in a drawer. It weighs roughly 700 grams, which keeps it stable without feeling heavy.

What’s in the Box

The package list is short and exact: one adjustable mandoline slicer, with the food holder included as part of the unit. Here comes the warning that matters most. The gallery photos show cut-resistant gloves on the cook’s hands. However, gloves are not on the package list, and a buyer question in the Q&A asks exactly that. Treat the gloves as a separate purchase. My free bonus guide below explains the safe setup either way.

Pricing, Shipping and the Real Cost

The price is $33.39, shown as 56% off an anchor price of $77.04. As usual, judge the real number, not the discount theatre. For context, the identical dial design sells under the MuellerLiving name at $39.99 from its own US store. A matching unit also appears as a single Amazon listing. So the AliExpress price genuinely undercuts the same hardware.

Shipping to the US is free, and the estimate is refreshingly quick for this marketplace. The current window runs from October 27 to October 31, with most orders arriving inside nine days. The listing also carries delivery protection: a coupon if it runs late, and refunds for loss, damage, or a 30-day no-show. Returns stay free for 90 days.

One stock note deserves honesty. The page shows only 9 left at this price. That counter is the seller’s own claim, so I report it without endorsing it. Prices and stock on AliExpress move often, and the button below shows the live figure.

Full Cost Summary

• LMETJMA JT213 mandoline slicer: $33.39.
• Shipping to the USA: FREE.
• Total at checkout: $33.39 before any sales tax.
• Returns: free within 90 days.
• Delivery estimate: October 27 to October 31.
• Not included: cut-resistant gloves, sold separately.

See the LMETJMA Mandoline on AliExpress

Pros and Cons

The Pros

• Rated 4.9 stars across 137 verified purchases, with 121 five-star ratings and zero one-star reviews.
• Excellent cutting power from the 4Cr15 stainless blade, praised in review after review.
• Six settings on one dial, covering paper-thin slices, 9mm slices, and two julienne widths.
• Sturdier than plastic mandolines, according to buyers who upgraded from them.
• Easy to clean and take apart, with a handle that folds flat for drawer storage.
• Free and fast US delivery for AliExpress, plus free 90-day returns.

The Cons

• The frame and holder are plastic, despite the stainless steel headline.
• Cut-resistant gloves appear in the photos but are not included in the box.
• The listing never states the product dimensions, so check your drawer space by estimate.
• Soft vegetables like ripe tomatoes slice less cleanly than firm ones.
• The dial can feel stiff to turn, and cleaning takes a little care around the blade.

Who Should Buy This Mandoline?

Best For

Buy it if: You prep vegetables several times a week. You want even slices for gratins, salads, and stir-fries. You prefer one dial over a box of loose blades. And you like brand-name performance at a marketplace price.

Not For

Skip it if: You mainly slice soft, ripe tomatoes. You want an all-metal body at any cost. You need exact dimensions before buying anything. Or you expect safety gloves to be included, because here they are not.

LMETJMA vs the Alternatives

vs the MuellerLiving Version ($39.99)

MuellerLiving sells the same dial design from its US store at $39.99. The specs match closely: slices from about 1mm to 9mm, plus the same two julienne widths. With the brand version you gain US-based support and easier returns. With the LMETJMA you save about $6.50 and accept AliExpress timelines instead. The hardware story is otherwise the same.

vs Cheap Plastic Mandolines

Basic plastic mandolines cost less, and buyers here explain the difference. Several reviewers upgraded after plastic units flexed or dulled. The steel plate and blade on this model keep cuts even under pressure. If you slice weekly, that stiffness is the feature you actually feel.

vs a Chef’s Knife

A knife wins for one onion. The mandoline wins for a kilo of potatoes. Its slices come out identical, which means they cook identically too. For gratins, crisps, and pickling batches, that consistency is the whole point. The trade-off is setup and careful washing, which take a few minutes each time.

My Exclusive Bonus for This Mandoline

When you pick up this mandoline through my link, I am adding one original bonus I created specifically for it — not a recycled freebie:

Bonus 1: Mandoline Slicer Safety & Setup Quick Guide — a two-page PDF decoding all six dial settings, the finger-safety rules every new owner should read first, the tomato trick for soft vegetables, and a three-minute cleaning routine.

⬇️ Download Bonus 1: Safety & Setup Quick Guide (PDF)

Click the download button above to get the bonus instantly. There is no form to fill and no email to wait for.

Frequently Asked Questions

Is the LMETJMA mandoline slicer legit or a scam?

It is legit. This seller alone reports over 3,000 sales of the unit, and 137 buyers left verified ratings averaging 4.9 stars. Not one of them gave a single star. Buyer protection and free 90-day returns cover the order as well.

Are cut-resistant gloves included?

No, and this is the listing’s biggest honesty gap. The photos show gloves on the cook’s hands, but the package list contains only the slicer itself. A buyer even asked about it in the Q&A. Budget for a separate pair if you want them.

How do you adjust the thickness?

Push in the outer ring of the side dial, then turn it clockwise. The markings step through paper-thin, 3mm, 6mm, and 9mm slices. The same dial also selects the 4.5mm and 9mm julienne modes. No blade swapping is needed at any point.

Is it the best mandoline slicer for tomatoes?

Honestly, no mandoline loves ripe tomatoes, and this one is no exception. One verified buyer found soft vegetables harder work here. Firm or slightly under-ripe tomatoes slice well at 6mm or 9mm. The bonus guide above includes the chilling trick that helps most.

Can it dice onions into cubes?

No. A buyer asked this in the Q&A, and the answer matters. This unit slices and juliennes only. For cubes you would still finish with a knife, or choose a chopper-style tool instead. Knowing that upfront prevents the most common wrong purchase.

What are the dimensions?

The listing never states them, and a buyer question asking for them went unanswered. The unit weighs about 700 grams and folds flat for drawer storage. If your drawer is unusually shallow, measure against a folded length of roughly a large dinner plate, or message the seller first.

LMETJMA Adjustable Mandoline Slicer Review: Final Verdict — Worth $33.39?

Buy it if: You want the sharp, sturdy dial mandoline that brand stores sell for $39.99, at a lower price, and you accept the plastic frame.

Skip it if: You need gloves in the box, exact printed dimensions, or a slicer mainly for soft ripe tomatoes.

Get the LMETJMA Mandoline on AliExpress

Remember, the free Safety & Setup Quick Guide above is yours to download either way.