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Gramercy Kitchen Company 12 Slice Settings review

Twelve settings on a dial, a 4CR15 blade, a steel frame, and cut-resistant gloves in the box.

What we would actually buy The only mandoline here that puts cut-resistant gloves in the box, and the only one with a stainless steel frame rather than a plastic body. Twelve thickness settings on a dial, and a published blade steel.

What the maker puts in writing

  • “An adjustable mandoline slicer with a built-in thickness dial moves you from paper-thin to thick-cut”
  • “The rotating blade cylinder switches between cutting styles smoothly by design; a Professional 4CR15 stainless steel blade delivers clean, sharp slices that keep their edge through onions, potatoes and firm pro[duce]”
  • “A non-slip base with anti-slip feet keeps the slicer steady on the counter while you work; the substantial stainless steel frame is sturdy by design, made to handle daily slicing without wobble or flex”
  • “Includes cut-resistant gloves, a removable blade guard and a cleaning brush, plus a quick-start guide so you can prep safely from day one”
  • “Top-rack dishwasher safe for effortless cleanup; rust-resistant stainless steel”

Gloves in the box

The only pair on this shelf, and it is what professional kitchens actually use.

A mandoline is the commonest source of serious cuts in a domestic kitchen. The blade is fixed and razor sharp, and the injury comes at the last slice — when what is left of the potato is too small to hold.

A food holder helps, and it has a limit: it loses grip as the piece shrinks, and it skates off anything round or wet. Every listing on this shelf relies on one, and the best of them improve it — Fullstar with steel tips, Joseph Joseph with three grips for three shapes, OXO Precision with an automatic height-adjustable holder.

A cut-resistant glove has no such limit. It is on your hand for every stroke, including the one where the holder slips.

Buy a glove with whatever mandoline you choose. This is the one that saves you the trip.

Also in the box: a removable blade guard, a cleaning brush, and a quick-start guide.

A steel frame, and the only listing to say why that matters

“the substantial stainless steel frame is sturdy by design, made to handle daily slicing without wobble or flex”

Every other mandoline here has a plastic body — Benriner states “BPA-free plastic body” outright.

Plastic flexes, and on a mandoline it flexes in a way that matters. You press down and forward at once, which tries to bend the frame around the blade mount — and a frame that gives half a millimeter produces a slice that starts at 2 mm (0.08 in) and finishes at 2.5.

At 1,134 g (40 oz) the weight backs the claim. Mueller’s Pro-Series is heavier at 1,324 g (46.7 oz) and says nothing about its frame.

Four CR fifteen

One of only two blade grades published on this shelf. The other is Fullstar’s 420 — and 4Cr15 is the Chinese designation for a 0.4 per cent carbon, 15 per cent chromium steel, which is the same alloy family.

That is the right family for a thin fixed edge: martensitic stainless, hardenable by heat treatment, where the austenitic 304 used for graters and bowls cannot be hardened at all.

The two Benriner listings publish an origin instead — “handcrafted Japanese stainless steel” — and the remaining nine say “stainless steel” or nothing.

A rotating cylinder rather than loose blades

The rotating blade cylinder switches between cutting styles.

Which is the answer to the thing that kills a multi-blade mandoline: the blades go missing. Mueller Austria ships five loose, the Mueller Pro-Series twelve, Benriner four. Every one of those is a razor-sharp item to store somewhere, and the one you want is the one you cannot find.

A cylinder keeps them in the machine.

Twelve settings, and no millimeters

From paper-thin to thick-cut, across twelve positions.

Twelve clicks means real repeatability — setting 4 is setting 4 next week, which a continuous dial does not guarantee.

What is missing is the figures. A gratin that wants 2 mm (0.08 in), or crisps at 1 mm (0.04 in), is asking for something this page will not say — so you will calibrate by eye once and remember the number.

Benriner publishes 0.5 to 8 mm on a dial, the only setting here below 1 mm. Fullstar gives four numbered clicks.

What is not published

No thickness in millimeters. No slicing surface width — only Benriner publishes one (2.5 in), and it is what decides whether a large potato fits across the blade. No warranty, on the second most expensive tool here.

Top-rack dishwasher safe, which is the correct qualification and which four listings on this shelf give.

Availability

On sale at around $39 on the American Amazon store at the time of checking.

Prices and availability are what Keepa reported on the date this page was updated; both move.

Prices quoted in this text were read on 4 October 2026. The live price is at the top of the page.

What we rate, and what we do not

Strengths

  • The only mandoline on this shelf with cut-resistant gloves in the box, which is the professional answer
  • The only one with a stainless steel frame rather than a plastic body, so it cannot flex at the blade mount
  • Publishes its blade steel as 4CR15, and switches cutting style on a rotating cylinder rather than loose blades

Compromises

  • Twelve settings with no millimeters attached, so a recipe figure has to be guessed
  • No slicing surface width published, so what fits across the blade is unknown
  • Thirty-nine dollars, and no warranty

Specifications

SettingsTwelve, on a built-in thickness dial from paper-thin to thick-cut
BladeProfessional 4CR15 stainless steel, on a rotating blade cylinder
FrameSubstantial stainless steel — the only steel frame on this shelf
Why that mattersA frame that flexes changes the thickness mid-stroke
BaseNon-slip, with anti-slip feet
IncludedCut-resistant gloves, a removable blade guard, a cleaning brush and a quick-start guide
GlovesThe only cut-resistant gloves on this shelf
DishwasherTop-rack safe
Weight1134 g (40 oz)
Blade changesThe rotating cylinder switches cutting style without removing a blade
Thickness range in mmNot published — twelve settings, no figures
Slicing surface widthNot published — only Benriner gives one
WarrantyNot published by the maker
Amazon referenceB0DLC8HT5J
EAN4060656537707

The questions that come in

Why do the gloves matter so much?

Because they are what professional kitchens actually use, and this is the only listing on this shelf that includes a pair. A mandoline is the commonest source of serious cuts in a domestic kitchen: the blade is fixed and razor sharp, and the injury comes at the last slice, when what is left is too small to hold. A food holder helps and has a limit — it loses grip as the piece shrinks, and it skates off round or wet produce. A cut-resistant glove has no such limit: it is on your hand for every stroke, including the one where the holder slips. Gramercy supplies "cut-resistant gloves, a removable blade guard and a cleaning brush, plus a quick-start guide". Buy a glove with any mandoline; this is the one that saves you the trip.

What does a steel frame change?

It stops the thickness drifting mid-stroke. Every other mandoline on this shelf has a plastic body — Benriner states "BPA-free plastic body" explicitly — and plastic flexes. On a mandoline that matters in a specific way: you press down and forward at the same time, which tries to bend the frame around the blade mount, and a frame that gives by half a millimeter produces a slice that starts at 2 mm (0.08 in) and finishes at 2.5. Gramercy publishes "the substantial stainless steel frame is sturdy by design, made to handle daily slicing without wobble or flex" — the only listing here to name the problem. At 1,134 g (40 oz) the weight supports it. Mueller’s Pro-Series is heavier, at 1,324 g (46.7 oz), and says nothing about its frame.

Is twelve settings better than a dial with numbers?

It is a dial, and the numbers are what is missing. Gramercy publishes "a built-in thickness dial [that] moves you from paper-thin to thick-cut" with twelve positions and no millimeters anywhere. Twelve clicks means genuine repeatability — setting 4 is setting 4 next week — which a continuous dial does not give. What it does not give is a recipe figure: 2 mm (0.08 in) for a gratin or 1 mm (0.04 in) for crisps is asking for something this page will not tell you, so you will calibrate by eye once and remember the number. For comparison, Benriner publishes 0.5 to 8 mm (0.02 to 0.31 in) on a dial — the only setting here below 1 mm (0.04 in) — and Fullstar four numbered clicks at 1, 2, 3 and 4 mm (0.16 in).

This one against the other cookware and knives

Close prices, same category: comparable cookware and knives. We keep only the specifications all of them publish, because a column with gaps compares nothing.

Model Price Dishwasher
Gramercy Kitchen Company 12 Slice Settings $39 Top-rack safe
Mueller Pro-Series All-in-One 12 Blade $40 Not stated
Mueller Austria 5-Blade Mandoline $35 Top-rack safe
OXO Good Grips Large Adjustable $35 Not stated

What sets the models apart, in cookware and knives

  • If price decides: Mueller Austria 5-Blade Mandoline, at $35.

What use this one answers, among cookware and knives

Anyone who intends to use a mandoline often — gloves, a steel frame and a published steel

What buyers actually choose

Amazon reports what buyers took in the month before this page was last checked: at least 400.

The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.

Sources

Specifications: the manufacturer sheet for cookware and kitchen knives and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.

What we judge these cookware and knives on

Prices quoted in these summaries are dated readings. The live price is shown next to each product.