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Urbanstrive XSMP-HEI review

A four-sided 304 stainless grater at 330 g (11.6 oz) for under ten dollars — the most metal per dollar here.

What we would actually buy Ten dollars, and the only grater here that publishes what it is actually made of: ninety-five per cent 304 stainless steel, five per cent TPE. It is also the most metal per dollar on this shelf by a wide margin.

What the maker puts in writing

  • “Made of 304 stainless steel (95%), the heavy-duty cheese graters provide rugged strength and long-lasting performance”
  • “Coarse, medium, and fine grating surfaces, and slicing surface. Sharp stainless-steel shredding holes on 4 sides”
  • “the comfortable non-slip handle provides a safe, secure grip and ultimate control”
  • “Black TPE material (5%) on the base helps keep the grater securely in place while in use. Attachable container for catching, measuring, and storing freshly grated foods”
  • “works well for grating cheese and hard or soft vegetables… Dishwasher-safe”

The only material breakdown on this shelf

Ninety-five per cent 304 stainless steel, five per cent TPE.

No other grater here publishes a composition. Three publish a steel grade — this, Cuisipro and WALDWERK, all 304 — and the remaining ten say only “stainless steel”.

That matters more than it sounds. 304 is the standard food-grade austenitic grade, with nickel in it, and it resists corrosion at cut edges — which is precisely where a grater is exposed, because every hole in it is a cut edge.

The cheaper grade sold as stainless is 430: ferritic, no nickel, magnetic, and it will freckle with rust along the punched edges after enough dishwasher cycles.

For a ten-dollar grater to publish 304 and then give the percentage is unusual.

Thirty-three grams per dollar

The most metal for the money on this shelf, by a third:

  • 33.1 g (1.2 oz)/$ — this, 330 g (11.6 oz), $9.98
  • 25.7 — Spring Chef standard · 22.9 — KitchenAid Gourmet · 22.8 — GORILLA GRIP
  • 20.3 — Martha Stewart · 20.0 — KitchenAid 4-Sided
  • 15.6 — WALDWERK (includes an oak base)
  • 13.5 — Cuisinart · 11.4 — KitchenAid measuring · 11.2 — Cuisipro
  • 10.3 — Norpro

Mass on a box grater is panel stiffness. A thin-gauge grater flexes when you press a hard block of cheddar against it, and a flexing panel makes the cutting edges skip — which is what “feels blunt” usually is.

The base does two jobs and the listing names one

Black TPE material on the base helps keep the grater securely in place.

True and important: a grater that slides is both irritating and a real risk, because your other hand is pushing cheese against a sharp surface.

The second job goes unmentioned here, and Spring Chef names it on this shelf: a rubber bottom also prevents food from escaping out the bottom of the grater. An open-bottomed box on a board lets grated cheese squirt out underneath, which is where half of it goes.

And GORILLA GRIP adds the detail both of them miss: its border is removable for cleaning, because a fixed rubber rim traps cheese where no brush reaches.

Four sides, like all thirteen

Coarse, medium, fine and a slicer. Every grater on this shelf has the same four, so the function is not what separates them.

What is not published

The blade process. Only WALDWERK on this shelf addresses it, and does so by naming the alternative: other manufacturers cheaply stamp the blades out of the material. We etch them. The difference is real — a stamped hole cuts with the burr raised around it, which folds over and dulls, while an etched edge is chemically formed and defined. Twelve listings here, including this one, do not say.

The container capacity, and no graduations are described. KitchenAid’s 4-Sided grater is the only one on this shelf that publishes a volume: three cups.

No warranty. Only WALDWERK (60 days unconditional) and one of the three KitchenAid listings publish one.

Availability

On sale at around $10 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

  • Publishes 304 stainless steel, and the only listing here to give a material breakdown — 95 per cent steel, 5 per cent TPE
  • Thirty-three grams of metal per dollar, a third more than anything else on this shelf
  • A detachable container and a non-slip TPE base at under ten dollars

Compromises

  • Does not say whether the blades are stamped or etched, which is the one process difference on this shelf
  • The container capacity is not published, and no graduations are described
  • No warranty, where two graters here publish one

Specifications

SidesFour — coarse, medium and fine grating, plus a slicing surface
Steel grade304 stainless steel, 95 per cent of the product
Base materialBlack TPE, 5 per cent of the product
CompositionThe only grater on this shelf to publish a material breakdown by percentage
BaseNon-slip TPE, to keep the grater in place
ContainerAttachable, for catching, measuring and storing
HandleErgonomic, non-slip
Suitable forCheese, cucumber, cabbage, carrot, onion, potato, courgette, chocolate
DishwasherSafe
Weight330 g (11.6 oz)
Metal per dollar33.1 g (1.2 oz) — the highest on this shelf
Dimensions124 × 75 × 310 mm (4.88 × 2.95 × 12.2 in)
Blade processNot stated — only WALDWERK publishes one
Container capacityNot published by the maker
WarrantyNot published by the maker
Amazon referenceB0CLB61K3H
EAN9331662923026

The questions that come in

Why does 304 stainless steel matter?

Because "stainless steel" on its own covers grades that behave very differently, and ten of the thirteen graters on this shelf give no grade at all. 304 is the standard food-grade austenitic grade — the one with nickel in it — and it resists corrosion at cut edges, which is exactly where a grater is vulnerable: every hole is a cut edge. The cheaper alternative sold as stainless is 430, a ferritic grade with no nickel, which is magnetic and will show rust spots along the punched edges after enough dishwasher cycles. Only Urbanstrive, Cuisipro and WALDWERK publish 304 here. This one goes further than either and gives the whole composition: 95 per cent 304 stainless steel and 5 per cent TPE, which is unusually precise for a ten-dollar product.

How does it compare on metal for the money?

It leads this shelf, and by a clear margin. At 330 g (11.6 oz) for $9.98 that is 33.1 grams of grater per dollar. The rest: Spring Chef’s standard model 25.7, KitchenAid’s Gourmet 22.9, GORILLA GRIP 22.8, Martha Stewart 20.3, KitchenAid’s 4-Sided 20.0, WALDWERK 15.6 (which includes an oak base), Cuisinart 13.5, Norpro 10.3. Mass on a box grater is panel stiffness — a thin-gauge grater flexes under a hard block of cheese, which makes the cutting edges skip and the whole thing feel vague. It is not the only thing that matters: how the blades are cut matters more, and this listing does not say. But at this price nothing else gives you as much.

What is the TPE base for?

Two jobs, and this listing names one of them. TPE is a soft thermoplastic elastomer, and Urbanstrive states the obvious use: it "helps keep the grater securely in place while in use". A box grater that slides on a worktop is both annoying and genuinely a risk, because your other hand is pushing a block of cheese against a sharp surface. The second job goes unmentioned here and Spring Chef names it on this shelf: a rubber bottom "also prevents food from escaping out the bottom of the grater". An open-bottomed box on a board lets grated cheese squirt out underneath. The other detail worth having is GORILLA GRIP’s: its border is removable for cleaning, because a fixed rubber rim traps cheese where no brush reaches.

What use this one answers, among cookware and knives

The value pick of this shelf — the most published steel for the least money

Add-ons stated to fit

Listed because the add-on names this pan as a fit.

What buyers actually choose

Amazon reports what buyers took in the month before this page was last checked: at least 9,000.

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.