Product details
- Brand
- HSM
- Color / finish
- White
- Product type
- Manual-feed cross-cut office shredder
Description
The Pure 420c is a straightforward office shredder for recurring document batches. Its upright cabinet collects waste in a removable container, while automatic start and stop keeps the normal feeding sequence simple. The machine is designed around regular workplace use with a continuous-operation motor.
Paper weight matters when judging capacity. The original listing advertises 16 sheets, while HSM’s current US data for the matching 4.5 × 30 mm cut gives 13–15 sheets of 80 gsm paper. Use the manufacturer’s weight-qualified rating for planning rather than assuming the maximum applies to all stock.
Features
- P-4 particle cut: reduces paper to nominal 4.5 × 30 mm pieces.
- Automatic start/stop: responds to paper entering the feed path.
- Overload protection: helps reduce jams when the inserted stack is too demanding.
- Safety pressure element: stops the feed when pressure is applied to the guard.
- Removable container: holds 9.2 gallons and allows waste to be lifted out for disposal.

Specifications
| Model | Pure 420c cross-cut configuration |
|---|---|
| Nominal cut size | 4.5 × 30 mm / approximately 3/16 × 1-1/8 in |
| Paper security level | P-4 |
| Current US reference capacity | 13–15 sheets at 80 gsm; paper weight affects capacity |
| Bin capacity | 9.2 gallons |
| Paper entry | 9.45 in |
| US model footprint | Approximately 15.63 W × 11.54 D × 24.45 H in |
Plan for paper weight and bin access
| Standard office paper | Use a stack within the rated capacity and lower it for heavy or damp stock. |
|---|---|
| Waste handling | Leave room to access and remove the container; stop to empty it when indicated. |
| Positioning | Keep the top feed accessible and provide a stable location close to an appropriate outlet. |
| Electrical version | Match the machine’s rating plate to the local supply; European and US specifications differ. |

Common questions
Is this the strip-cut Pure 420?
No. This listing is the cross-cut 420c. The Pure 420 family also includes other cutting configurations with different capacities and security ratings.
Why is the sheet count lower than 16 in some specifications?
Capacity depends on the tested paper weight and regional configuration. HSM’s current US cross-cut reference states 13–15 sheets at 80 gsm, so heavier stock should be fed in smaller batches.
Does it automatically take a whole stack from a tray?
No. This is a manual-feed shredder. Automatic start/stop refers to the cutting action when you insert paper.
Does a continuous-operation motor eliminate maintenance?
No. The bin still needs emptying, and the cutters need the care specified by HSM. Use the correct maintenance supplies and clear overloads according to the manual.
Product information & sources
The US 4.5 × 30 mm configuration is used instead of HSM’s European pages, whose translated units can be inconsistent. The title’s unqualified 16-sheet claim has been replaced by weight-qualified capacity guidance. HSM: US Pure 420 4.5 × 30 mm configuration; HSM: Pure office-shredder family. Reviewed September 2026.
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