Bonsaii 12-Sheet High-Security Micro-Cut (4x10mm) Paper Shredder, 10-Minute Heavy Duty Continuous Run Time, Destroys Credit Cards Staples with 20 Litre Pull-Out Bin, Black (C221-B)


shreddersbonsail 12 sheet shredderpaper shredder micro cutshredders micro cut

Easy Operation for Your Convenience

With Light-operated function, the motor works automatically once the sensor detects something to be shredded. This heavy-duty paper shredder for home and office use is easy to be moved or fixed with 4 removable universal casters and lock on the front ones.

Quiet Performance

65 dB quiet operation of this bonsail 12 sheet shredder provides you a quiet and comfortable office while working, no worry to disturb others’ work or meeting.

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Cutting capacity 12 15 12 10 20 16
Cutting type Micro-Cut Cross-Cut Cross-Cut Micro-Cut Cross-Cut Micro-Cut
Cutting size 4*10mm 4*35mm 4*40mm 4*10mm 4*40mm 4*10mm
Security level P-4 P-4 P-4 P-4 P-4 P-4
Shred functions Paper/credit cards/clips/ staples Paper/credit cards/clips/ staples/CD Paper/credit cards/clips/ staples/CD Paper/credit cards/clips/ staples Paper/credit cards/clips/ staples Paper/credit cards/clips/ staples
Duty cycle (mins) 30 on/45 off 30 on/45 off 5 on/45 off 4 on/45 off 20 on/45 off 20 on/45 off
Bin capacity 20 litres 20 litres 13 litres 13 litres 25 litres 25 litres
Noise level 65dB 65dB 70dB 70dB 60dB 60dB


Dimensions: 35.56 x 24.64 x 52.07 cm; 8.35 Kilograms
Model: C221-B
Manufacture: Bonsaii
Dimensions: 35.56 x 24.64 x 52.07 cm; 8.35 Kilograms
Origin: China

156 Responses

  1. RoseannMahoney says:

     United Kingdom 🇬🇧

    It's okay
    It a nice shredder but if you don’t get the waste bin in all the way it won’t work .

  2. Christine M Tubbytelly says:

     United Kingdom

    Great shredde
    Bit difficult to assemble but once done works well, only problem was that instructions didn’t seem to apply to model supplied.

  3. Anonymous says:

     United Kingdom

    It's a sad day when you're this excited about a shredde
    I loath shredding and with two small businesses on the go, there tends to be quite a bit of it. I have been using a much more expensive known-brand shredder for a few years and it finally gave up the ghost. Despite having paid a lot, I had found it irritating – noisy, time-consuming, messy -urgh. This shredder is a game-changer.
    1. The shredded paper is small and compact so the bin takes MUCH longer to fill
    2. The bin seems huge, even though the shredder is roughly the same size as my other one; it easily slides out forwards
    3. The shredder hasn’t overheated once yet, despite having cleared a backlog of shredding – the 10 minutes of run time seems to hold true.
    4. The more compact paper means it doesn’t trigger the ‘full’ switch until its actually properly full
    5. The more compact paper means that it stays in the bin instead of getting into the machine, down the back of the bin, even when you’re emptying it.
    6. It says it takes up to 16 sheets of paper – it hasn’t jammed once. (My other shredder took 10 – but would often jam with 6).
    7. It’s on wheels, so easy to move to clean around etc.
    8. It stands a little higher than my old one – which means it looks ok next to the desk and I’m more likely to shred as needed.
    Couldn’t be happier!

  4. Marguerite Reardon says:

     United Kingdom

    Does what it's supposed to
    Had this over a year now, very easy set up no issues. If you buy it you won’t be disappointed.

  5. Adam says:

     United Kingdom

    Very happy with the machine
    Not the easiest to assemble, with some moulding flash around the castor recesses in the main body, but simply resolved with some judicious use of a flat balded screwdriver. It’s quite, efficient and very good value for money. Over the years I’ve had many shredding machines, and so far none have been able to perform as specified, so I do not expect this one to shred 10 sheets at a time. That said, unless you have so much confidential paperwork that you need to regularly shred 10 pages at a time, buy this one. Otherwise, feel free to spend 200+

  6. ChristelPanton says:

     United Kingdom

    Sweet and simple
    As long as you put only 1 to max 4 pieces of average gsm paper, this shredder will do its work…. You put more in then it’ll slow it down…. get some lube paper and it’ll last a long time…. in no way is this for office use, this is more for casual use…. the best bit for me is the pull out bin!!! It’s small and has caster wheels, which does its job…. overall, I would recommend this as long as you follow the above….

  7. RandellO43 says:

     United States

    I purchased this shredder in September 2019 for my home office and have been using it regularly ever since. I don't shred huge amounts, but I do use it weekly to shred papers with confidential information. I've never had a moment's problem with it. Even when I have a huge stack to shred it has never overheated. It just keeps churning. But I don't recommend doing that -- I think I've just been lucky on that account. I've just purchased the cleaner sheets for it because it's way overdue to be oiled and sharpened and I don't want to kill it by not taking proper care of it. Especially since the price has doubled (I paid $109). Would I buy it again if and when this one eventually needs replacing? You bet! For my needs it is well worth the money.
    I purchased this shredder in September 2019 for my home office and have been using it regularly ever since. I don’t shred huge amounts, but I do use it weekly to shred papers with confidential information. I’ve never had a moment’s problem with it. Even when I have a huge stack to shred it has never overheated. It just keeps churning. But I don’t recommend doing that — I think I’ve just been lucky on that account. I’ve just purchased the cleaner sheets for it because it’s way overdue to be oiled and sharpened and I don’t want to kill it by not taking proper care of it. Especially since the price has doubled (I paid $109). Would I buy it again if and when this one eventually needs replacing? You bet! For my needs it is well worth the money.

  8. Anonymous says:

     United Kingdom

    Nice and quiet to use
    Much quieter than another shredder we’ve had for a while. Very pleased with it.

  9. Anonymous says:

     United Kingdom

    brillia
    Brilliant shredder, no assembly required and destroy’s paper work into confetti.

  10. Anonymous says:

     United Kingdom

    Value for money worth buying
    I’m Refitting out my office and brought the shredder it’s good value for money and it will do what I needed to do

  11. FidelTsefmaub says:

     United Kingdom

    hat the machine works properly which it does
    i use it for office work at home as i am house bound due to medical probs

  12. Anonymous says:

     United Kingdom

    Works well, failry quiet, too early to comment on sturdiness
    Looks good so far, but a common concern with shredders is durability and I can’t comment on that only having had it a few weeks.

  13. Anonymous says:

     United Kingdom

    Good Size
    Effective cross shredder. Pleased with this so far. Large waste containe

  14. Anonymous says:

     Canada

    Very quiet, works great, and nice that its on wheels
    Very quiet, works great, and nice that its on wheels

  15. Casey Seiler Capitol bureau chief says:

     United Kingdom 🇬🇧

    Easy to use
    I looked around and eventually settled on this one. Great shredder, littlebit noisier than my first one. Works really well snd done everything i have wanted it to do

  16. Anonymous says:

     United Kingdom

    Easy to use
    I looked around and eventually settled on this one. Great shredder, littlebit noisier than my first one. Works really well snd done everything i have wanted it to do

  17. Anonymous says:

     United Kingdom

    good working machine
    This works really well the only fault I have is that the wheels are a bit wobbly but if leaving in the same position no problem but it does a great job.

  18. Surviving and thriving on pennies says:

     United Kingdom

    Awesome shredde
    Worth paying that bit extra for a good shredder this one is brilliant! Quick and easy to use and the pull out drawer is much easier. No complaints after 5 weeks and a mountain of paper reduced to a bag full!

  19. subs says:

     United Kingdom

    Awesome shredde
    Worth paying that bit extra for a good shredder this one is brilliant! Quick and easy to use and the pull out drawer is much easier. No complaints after 5 weeks and a mountain of paper reduced to a bag full!

  20. Anonymous says:

     United Kingdom 🇬🇧

    The best paper shredder that I have had.
    I especially like that I don’t have to take it apart to get the shredded paper out!!

  21. KarriZ35xi says:

     United Kingdom

    great buy
    he cross cut is great – its quick, quiet fast and although its a mid range price shredder it does a good job

  22. EugeniaQ05 says:

     United Kingdom

    Outstanding
    I needed a shredder to go through years of business and private paperwork so wanted one that wouldn’t require an hour to cool down after ten minutes of use.
    The first time I used it I created two bin bags of confetti without having to stop once. Admittedly I was only doing 2-3 pages at a time but it never skipped a beat.
    In total I created 9 bags each with 3 loads and never had to stop once to let it cool down.
    I highly recommend this shredder if you have a small business or just like shredding things.

  23. Anonymous says:

     United Kingdom

    Functional home/office shredder.
    Easy assembly and operation but the body and waste paper container should be more rigid. Reasonable value for money – can’t comment on durability at this stage.

  24. MillaFredrickso says:

     United Kingdom 🇬🇧

    Excellent Customer Service!
    Excellent Customer Care!
    I purchased a Bonsaii C221 B through Amazon and after 6 months it stopped working. After describing the fault to Mia at Bonsaii Customer Care I promptly received a brand new replacement shredder which is working superbly.
    Very satisfied customer.

  25. Anonymous says:

     United Kingdom 🇬🇧

    Needs to be set up properly
    We had difficulty getting it to work initially until we realised the top section wasn’t sitting properly on the bin. Once the top was sitting level it went great guns.

  26. Anonymous says:

     United Kingdom 🇬🇧

    Value for money
    Bought this shredder as my old one broke. It’s easy to use, very quite and shreds as it should so my personal info will never be known.

  27. ArnoldoArt says:

     United Kingdom

    Needs to be set up properly
    We had difficulty getting it to work initially until we realised the top section wasn’t sitting properly on the bin. Once the top was sitting level it went great guns.

  28. Anonymous says:

     United Kingdom

    Hard working office aid
    Spent a happy 2 days shredding loads of paperwork, photos & negatives etc that had been cluttering up our office annex at home for years. Didn’t overwork the unit and had regular “rests”. Also purchased a bottle of Fellowes Performance Oil and made sure the cutters were regularly cleared and oiled. Very happy sofar with the performance and am sure the unit will give us many hours of work in the years to come.

  29. DarlaSleeman says:

     United Kingdom

    Strong and Sturdy
    I first bought a Bonsaii 12 sheet cross cut shredder, which broke down after a fairly short time. Spoke to a technician from Amazon and was told the teeth had seized up, I was not putting more that 12 sheets at a time. So I invested in a larger shredder for 16 sheets and the whole machine is much more sturdy as I have a lot of paper to shred. Yes it was more expensive but worth every penny, I am getting through my load quickly now. And thanks to Amazon for refunding my first shredder.

  30. Anonymous says:

     United Kingdom

    Excellent easy to set up
    I really do not know how people find this difficult to assemble as it only requires you to remove the packaging. It is the best shredder I have had to date and really shreds to a confetti.
    looks neat as well.

  31. Anonymous says:

     United Kingdom

    No mess
    I had a lift off type, always had to vacuum when I emptied it. Not with this, pulls out clean and a big bin.

  32. Anonymous says:

     Canada

    This product was purchased to cool my home. The customer service was above and beyond......Thanks to the staff (Tony) my experience was exceptional.....
    This product was purchased to cool my home. The customer service was above and beyond……Thanks to the staff (Tony) my experience was exceptional…..

  33. Anonymous says:

     United Kingdom

    Fantastic
    Does exactly as it says but a lot quieter & takes a lot more paper .

  34. Anonymous says:

     United Kingdom

    Ok
    Pretty good product, cuts the paper into really small pieces. The only downside is it will only realistically do one sheet at a time. Even doing two makes it smell like it’s overheating after a few sheets

  35. JaimieRosenbalm says:

     United Kingdom

    Golden Review Award: 8 From Our UsersDifferent Angle of Attack
    I had a load of shredding to do and managed to set my third other name shredder on fire, which is always a disturbing experience. The last one slowed to a crawl before giving up the ghost. I decided to try another brand of shredder and saw a good deal on the Bonsaii after doing some research. This one arrived quickly, was easy to assemble, comes with a handy drawer for holding the shredded paper which is cross cut into tiny pieces. Easy to use, easy to empty. Early days but it shreds without smoking. Happy.

  36. Anonymous says:

     United Kingdom 🇬🇧

    Looks like I got a lemo
    The unit functioned s expected though often stopped on the 4th to 8th item shredded to cool down. Less than 2 months after purchase on the 3rd item it reversed, emitted a dull thud, and died. I have now contacted their customer services to see if this can be repaired or replaced under warranty. I will update this feedback accordingly.

    It took a lot of e-mails and faffing around but in the end they have offered to replace the unit.

  37. KurtAskewjmibv says:

     United Kingdom

    Great home office machine
    Was purchased for the home office during working from home. A good size , but not too large. Cross cutting action for additional piece of mind , cutting are very small. Looks good too. Not the cheapest but I have purchased cheaper in the past and then have found that they burn out out after a year or so , so I more heavy purpose build is useful. It would be good if the price point was below 100. Otherwise I would recommend.

  38. BellaSlack says:

     United Kingdom

    Really please with my purchase
    Excellent shredder very small pieces of cut the only down side was you have to use a vegetable based
    lubricant on it I eventually found some STHYL Chainsaw lubricant that fitted the bill

  39. ErnestP39kvqsb says:

     United Kingdom

    Really please with my purchase
    Excellent shredder very small pieces of cut the only down side was you have to use a vegetable based
    lubricant on it I eventually found some STHYL Chainsaw lubricant that fitted the bill

  40. RubinjJoseph says:

     United Kingdom 🇬🇧

    Great little shredde
    Really impressed with this. It shreds easily, even credit cards.
    The bin collects a lot for what seems like a small machine.
    It does struggle a little with 10 sheets, but it still shreds them.
    It’s quieter than many machines, and it hasn’t overheated on me once yet.

  41. Iyaz Akhtar says:

     United Kingdom

    Great little shredde
    Really impressed with this. It shreds easily, even credit cards.
    The bin collects a lot for what seems like a small machine.
    It does struggle a little with 10 sheets, but it still shreds them.
    It’s quieter than many machines, and it hasn’t overheated on me once yet.

  42. Mikenmandy says:

     United Kingdom

    Fantastic
    A fantastic shredder. Keeps going for ages – I have shredded hundreds and hundreds of sheets and pieces of card and it has only stopped once and only for a short while because it was getting a little bit hot. You can put in plenty of sheets at one time as well, as long as they’re not too thick. The shredded paper is so tiny – just like confetti – that there is no threat to security whatsoever, as far as I can see.

    Well worth the money and delivered very quickly.

  43. Liz Hamson says:

     United Kingdom

    So Quie
    This shredder is quiet and capacious – early days but so far I cannot fault it!

  44. Anonymous says:

     United Kingdom

    This company one of the BEST online.
    I purchased my shredder and had it for a while and it is one of the BEST I have ever had and using it is tops, I had one small issue with my Machine and this company bent over backwards to make sure I was satisfied and I can honestly say I would purchase from this company again without hesitation. Thank You. once more, Justar Office.

  45. Anonymous says:

     United Kingdom

    This company one of the BEST online.
    I purchased my shredder and had it for a while and it is one of the BEST I have ever had and using it is tops, I had one small issue with my Machine and this company bent over backwards to make sure I was satisfied and I can honestly say I would purchase from this company again without hesitation. Thank You. once more, Justar Office.

  46. OnitaUnderhill says:

     United Kingdom

    Golden Review Award: 15 From Our UsersGreat piece of kit!
    So far, so good! A little difficult to put together and a little force is needed with careful alignment at first. The shredder is a fair size for a domestic setting but the paper capacity is great and the bin pulls out from the front to make emptying easier. It has handled 12 pieces of paper at a time with no problems but I tend to insert less in case the pile folds over as it takes it in. Staples are not an issue and churns them without hesitation. Yet to try plastic cards. Hoping this will last a lot longer than the smaller capacity, false-economy shredders out there.

  47. Anonymous says:

     United Kingdom

    Well worth the cos
    Very easy to use. Shreds paper into tiny pieces unlike previous shredders I have had that shred into long strips. Well worth the cost.

  48. PhoebeGowing says:

     United Kingdom

    Bonsaii 10 Sheet Micro Cut Paper Shredde
    This chomps through paper in an impressive manner and produces a small shred. So much better than my old one that died after years of use(and abuse). I’m actually impressed by a paper shredder. Who knew!!!?!

  49. Anonymous says:

     United Kingdom

    Bonsaii 10 Sheet Micro Cut Paper Shredde
    This chomps through paper in an impressive manner and produces a small shred. So much better than my old one that died after years of use(and abuse). I’m actually impressed by a paper shredder. Who knew!!!?!

  50. Anonymous says:

     United Kingdom 🇬🇧

    Struggles with more than 8
    This should be billed as an 8 sheet shredder. I think its is bit of a con to say it will shred 12. I don’t think it would last long doing 12 on a regular basis. But OK with 8.

  51. Libby says:

     Canada

    This has been only the Second thing I've bought off Amazon, Im new to it.. I Recieved the Shredder, Easily got it ready to go and Worked it Very hard for at Least 25 mins, with upto 7 sheets including staples . No issues.. Cant tell you about the unit you receive but i Can say, Im Happy with this Unit..
    This has been only the Second thing I’ve bought off Amazon, Im new to it.. I Recieved the Shredder, Easily got it ready to go and Worked it Very hard for at Least 25 mins, with upto 7 sheets including staples . No issues.. Cant tell you about the unit you receive but i Can say, Im Happy with this Unit..

  52. Anonymous says:

     United Kingdom

    Great larger shredder. Big bin. Goes on foreve
    Great larger shredder. Big bin. Rather than other shredders, you don’t have to lift up heavy part off as the bin slides out. Shreds into tiny little pieces. The machine is happy to keep going for ages without the need to cool down. Only downside, is that it does not take as many pieces of paper as stated.
    Definitely recommend, as great machine.

  53. KathariC65 says:

     United Kingdom

    Best shredder yet !
    Brought it for the office and it’s a a great purchase. Easy to use, easy to clear and easy to love around. Would definitely recommend!!!

  54. BridgetPRV says:

     United Kingdom

    Quiet and easy to use
    Arrived as promised, easy to assemble and worked well. Cuts up papers to small sizes and tackles CC easily.

  55. Lissa Rankin says:

     United Kingdom

    Golden Review Award: 16 From Our UsersExcellent shredde
    I bought this to replace a cheap shredder that jammed up. This cost was at least double but it is much better. It is much quieter when shredding although by no means silent. It shreds the paper into confetti, obliterating all information. It has a large basket which pulls out from the front, which has a window so you can see how full it is. There is a switch on the back to turn the power on but to operate it there three buttons on the top which you only need to touch – on/off, forward and reverse. In terms of how many sheets you can shred at the same time, I have shredded several tax returns (I am an accountant) which consist of around 15 pages stapled together, and had no problems. The manual tells you how long you can run the shredder before it overheats. In that event it will cut out until cool again.

    Be aware that you must use shredder oil on the blades every 5th or 6th emptying.

    Putting the shredder together was a bit awkward. I found it tricky to get the base to fit to the shredder head. It has to “click” into place. Eventually I laid the head upside down on the floor and fitted the base from above. Inserting the four casters was also difficult and required quite a bit of pressure. Warning – the blades are really sharp, so if you turn it upside down as I did, be very careful.

    However, I am very satisfied with this machine. It looks good and fits neatly by my desk and shreds very efficiently

  56. Anonymous says:

     United Kingdom

    Good volume for shredded pape
    Nice powerful shredder with a large easily emptied container for the waste. It is quite a large item of equipment so it would be worth checking the size if space is limited.