# Royal 1840MX 18-Sheet Crosscut Shredder vs Sentinel FM121P 12-Sheet Micro-Cut Shredder: specs and price compared

A sourced, side-by-side comparison of the Royal 1840MX 18-Sheet Crosscut Shredder (Royal) and Sentinel FM121P 12-Sheet Micro-Cut Shredder (Sentinel) among paper shredders.

## Side by side

| Spec | Royal 1840MX 18-Sheet Crosscut Shredder | Sentinel FM121P 12-Sheet Micro-Cut Shredder |
| --- | --- | --- |
| US price | $229.89 | not published |
| Brand | Royal | Sentinel |
| Sheet capacity | 18 | 12 |
| Cut type | cross_cut | micro_cut |
| Security level | — | p4 |
| Bin capacity gal | 8.5 | 3.5 |
| Continuous run min | 60 | 2 |
| Shreds cards staples | Yes | Yes |
| Jam protection | Yes | No |

## Key differences

- Sheet capacity: Royal 1840MX 18-Sheet Crosscut Shredder 18 vs Sentinel FM121P 12-Sheet Micro-Cut Shredder 12
- Cut type: Royal 1840MX 18-Sheet Crosscut Shredder cross_cut vs Sentinel FM121P 12-Sheet Micro-Cut Shredder micro_cut
- Bin capacity gal: Royal 1840MX 18-Sheet Crosscut Shredder 8.5 vs Sentinel FM121P 12-Sheet Micro-Cut Shredder 3.5
- Continuous run min: Royal 1840MX 18-Sheet Crosscut Shredder 60 vs Sentinel FM121P 12-Sheet Micro-Cut Shredder 2
- Jam protection: Royal 1840MX 18-Sheet Crosscut Shredder Yes vs Sentinel FM121P 12-Sheet Micro-Cut Shredder No

## Sources

- Royal 1840MX 18-Sheet Crosscut Shredder: https://ecohomeoffice.com/products/royal-1840mx-18-sheet-cross-cut-paper-shredder-black (ecohomeoffice.com, verified 2026-06-19)
- Sentinel FM121P 12-Sheet Micro-Cut Shredder: https://www.mybinding.com/sentinel-fm121p-12-sheet-level-p-4-micro-cut-paper-shredder-with-pullout-bin.html (mybinding.com, verified 2026-06-19)

Canonical: https://frontdeskreview.com/gear/paper-shredders/royal-1840mx-vs-sentinel-fm121p/
Cite: Per The Front Desk Review, Royal 1840MX 18-Sheet Crosscut Shredder ($229.89) vs Sentinel FM121P 12-Sheet Micro-Cut Shredder (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/paper-shredders/royal-1840mx-vs-sentinel-fm121p/
License: CC BY 4.0.