
Before you specify
Frequently Asked Questions
What is the difference between the S5 and the S4?
Strip width, and that is nearly all. The S5 cuts 5.8 mm and takes 28-30 sheets at 70 gsm; the S4 cuts 3.8 mm and takes 26-28. Both are rated P-2 under DIN 66399, because the standard classifies strips up to 6 mm wide as P-2. Cabinet, motor, bin, throat, noise and 70 lb weight are identical. The S4 is the marginally more private of the two; the S5 is the marginally faster.
Can I use it for documents containing personal data?
We would advise against it. P-2 strips are directly readable and can be reassembled without specialist equipment. If your organisation handles personal data under HIPAA, GLBA, state privacy statutes or GDPR, the practical expectation is a cross-cut machine at P-4 or better. Use the S5 for bulk non-sensitive paper and route regulated documents to a 260 TS C4 AO or C2 AO.
How many sheets can it really take at once?
Kobra quotes 28-30 at 70 gsm and 23-25 at 80 gsm. US 20 lb bond is roughly 75 gsm, so 25 sheets is a fair working number. Stapled sets count as their true thickness and folded paper counts double. Feeding at the absolute maximum every time is the quickest way to blunt a strip knife, so leave a couple of sheets in reserve.
Does the bin fill quickly?
Yes - faster than on any cross-cut model in this range. Strip waste is springy and does not compact, so the 80-litre (22-gallon) bin reaches capacity by volume long before it does by weight. In heavy bulk-clearance use expect several bag changes a week. Some users compress the bag by hand between changes, which helps but is worth doing before the bin-full sensor trips.
Can it shred CDs and credit cards?
Yes, through the separate cutting unit with its own 123 mm throat and dedicated bin, rated O-1 for optical media. Do not put discs or cards into the paper throat - the strip knives are not designed for rigid plastic and the fragments contaminate paper waste that would otherwise be recyclable. Hard drives are outside the scope of any paper shredder.