CAWIU Bread Slicer: The Hand-Crank Slicers With and Without Cover and the CAWIU Slicing Guides

Who is behind CAWIU

CAWIU is a brand name on Amazon listings for bread slicers. On the listing of the sourdough crank slicer, CAWIU is also named as the seller, with shipping by Amazon at the time we checked. Beyond that, we found nothing to read: no brand website, no company address, no spec sheet and no manual online (search of 22 October 2026). That does not make the products bad, but it means every figure on this page is the seller's own description, and it can change with the listing.

The CAWIU range

None of the four listings states a maximum loaf height or width.

CAWIU hand-crank slicers

The Upgraded slicer with cover has the most detailed CAWIU listing. Its listing describes the classic rotary design: a stainless blade turned by a crank, a metal guide and a fence set with a rotary knob. The cover goes over the slicer for storage. The listed 0 to 0.9 inch range is wider than the documented 1–18 mm of the Zassenhaus Classic, but it is a seller claim of the kind that our hand-crank bread slicer guide treats with caution. A 6.6-inch blade is smaller than the 7.5-inch blade of the Graef H9, which matters for tall loaves – how tall exactly, the listing does not say.

The sourdough slicer without cover is the simpler sibling, sold in several colors. Its title promises adjustable thickness and a slicing guide for sourdough rounds; we found no figures for range, blade or size in what we could read.

CAWIU slicing guides

Both guides hold your own bread knife at a set thickness and adjust in width. The version with box folds into its own container, which helps if drawer space is short. Neither listing names the thickness steps or the tallest loaf. For a guide with published limits, the Akebono PS-955 takes loaves up to about 5.5 inches wide and 7.9 inches tall and has five fixed steps from about 0.4 to 1.2 inches. How guides work and which to pick is on the bread slicing guide page.

Strengths and weaknesses

For whom CAWIU makes sense

A CAWIU crank slicer fits buyers who want a rotary slicer with a cover in the budget class and can live with unknown limits. Measure your largest loaf and keep the packaging until it has gone through. As with any crank slicer, the risks are mechanical – a base that slides, the last piece of the loaf and cleaning the exposed blade – and the Zassenhaus manual's advice applies here too: fix the suction feet on a clean, smooth surface and protect your fingers at the end of the loaf, for example with a fork.

Alternatives with documented specs

Which slicer fits you?

• If you want a crank slicer with a published spec sheet for bread → Zassenhaus Classic

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• If you want a guide whose loaf limits are documented → Akebono PS-955 guide

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• If you are comparing several budget crank brands

  All slicers compared

The Zassenhaus Classic is our pick for bread, at a premium price class; details are on the Zassenhaus Classic page. Another budget brand with a similar range is covered on the Brvclon bread slicer page, and round loaves in particular on the sourdough bread slicer page. Spare blades are a weak point of budget slicers in general – see bread slicer replacement blades. The bigger picture is on the manual bread slicer overview.