Decision Lantern

Home and office calculator

Paper-shredder security-level selector

Reviewed Skip to the planner

Households choosing a DIN shredder class. The decision this page isolates is narrow on purpose: pick p-3, p-4, or a high duty-cycle office shredder from volume and document sensitivity. Fit and capacity are the expensive mistakes. Settle those before you commit to a finish or a brand.

This page produces an explainable category or size so options can be compared without a product ranking. The calculator does not rank Fellowes and Bonsaii. It produces an explainable class so Fellowes Powershred 99Ci, Bonsaii 18-Sheet Micro-Cut, and Fellowes Powershred LX85 can be compared as examples of that class.

The working method is: Use weekly page volume and whether identity documents are shredded. Planning notes are grounded in Brother. This page does not quote a price or rank a brand.

How to use this calculator

Households choosing a DIN shredder class. Pick P-3, P-4, or a high duty-cycle office shredder from volume and document sensitivity. If you can answer pages per week, this page can produce a class you can shop against.

What this page will not do

  1. Enter the planning inputs

    Choose a shredder class by recording pages per week. Use real measurements or counts, not a rounded marketing number.

  2. Mark the constraints that change the class

    Only check shred bank or identity documents when that constraint is actually present. Extra checks can jump the class.

  3. Read the security class

    Select class and treat the headline as a class, not a product name. Matching examples below follow p-4, p-5, Office, Home, and p-3.

  4. Compare official pages, then verify

    Open the official page for each example in that class. Confirm current specifications, dimensions, and terms. Decision Lantern does not quote a live price or complete an install review.

Planning classes on this page

p-4
Example: Fellowes Powershred 99Ci, Bonsaii 18-Sheet Micro-Cut
p-5
Example: Fellowes Powershred 99Ci, Bonsaii 18-Sheet Micro-Cut
Office
Example: Fellowes Powershred 99Ci
Home
Example: Bonsaii 18-Sheet Micro-Cut, Fellowes Powershred LX85
p-3
Example: Fellowes Powershred LX85

Choose a shredder class

Security class

Home cross-cut P-3

Compare options with at least:

  • 40 pages per week
  • Duty cycle and bin size are separate from the security level

Example products for Paper-shredder security-level selector

Real products that fit this planning category. Specs come from the manufacturer’s product page. These are examples, not rankings. Product names that go to Amazon are associate links. Decision Lantern may earn a commission at no extra cost to you.

Compare the official examples

The table below is a side-by-side of the official examples on this page. Columns are published facts—maker, planning class, and notes taken from the official page—not scores. Fellowes Powershred 99Ci, Bonsaii 18-Sheet Micro-Cut, and Fellowes Powershred LX85 are included so you can see how classes differ, then open the official page for the current specification.

Published facts for the example products on this page. Not a ranking.
ExampleMakerPlanning classesPublished notesOfficial page
Fellowes Powershred 99CiFellowesp-4, p-5, OfficeCross-cut; High duty cycleFellowes Powershred 99Ci official page
Bonsaii 18-Sheet Micro-CutBonsaiip-4, p-5, HomeMicro-cut; Home officeBonsaii 18-Sheet Micro-Cut official page
Fellowes Powershred LX85Fellowesp-3, HomeP-3 class; Light dutyFellowes Powershred LX85 official page

Which example fits which class

Fellowes Powershred 99Ci

Fellowes

Fellowes Powershred 99Ci from Fellowes is an example in the p-4, p-5, and Office class. Published notes on the official page include Cross-cut and High duty cycle. Keep it in the shortlist when your result lands in that class, then confirm the current specification before you buy.

Bonsaii 18-Sheet Micro-Cut

Bonsaii

Bonsaii 18-Sheet Micro-Cut from Bonsaii is an example in the p-4, p-5, and Home class. Published notes on the official page include Micro-cut and Home office. Keep it in the shortlist when your result lands in that class, then confirm the current specification before you buy.

Fellowes Powershred LX85

Fellowes

Fellowes Powershred LX85 from Fellowes is an example in the p-3 and Home class. Published notes on the official page include P-3 class and Light duty. Keep it in the shortlist when your result lands in that class, then confirm the current specification before you buy.

What to verify before you buy

How this estimate works

Use weekly page volume and whether identity documents are shredded.

Know the limits

  • This page does not quote a price or rank a brand.
  • Manufacturer specifications and local rules can change and must be verified.
  • The result is a planning category, not a safety, medical, or install guarantee.

Frequently asked questions

How does the paper-shredder security-level selector work?

It converts pages per week into a planning class using a published rule. Use weekly page volume and whether identity documents are shredded. The headline is a class such as p-4, p-5, Office, Home, and p-3, not a vendor ranking.

Is Fellowes Powershred 99Ci better than Bonsaii 18-Sheet Micro-Cut?

This page does not rank Fellowes Powershred 99Ci, Bonsaii 18-Sheet Micro-Cut, and Fellowes Powershred LX85. Fellowes Powershred 99Ci and Bonsaii 18-Sheet Micro-Cut are listed because they are real products with official pages that map to different or overlapping classes. The useful question is which class matches your inputs.

Can I treat the result as a buying recommendation?

This page does not quote a price or rank a brand. Use the class to decide what to read next, then verify fit, terms, and installation requirements on the official page and with a qualified installer when the product needs one.

Do the product links earn Decision Lantern a commission?

Not on the current preview. Links go to official manufacturer or service pages. If compensated links are added later, the disclosure on this page will say so in plain language.

What should I verify after I get a class?

Confirm the current specification, dimensions or plan limits, and any program terms on the official page. Manufacturer specifications and local rules can change and must be verified. The next editorial review for this page is due 2026-11-14.

Why these 3 examples?

They are real home and office options with an affiliate program on file and an official product page. Fellowes and Bonsaii appear because each one can represent at least one planning class on this page, not because Decision Lantern tested or endorsed them.

Sources

  1. Brother HL-L2460DW printer, Brother. Retrieved .

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