








📎 Staple smarter, not harder—your office’s heavy hitter!
The Mr. Pen Heavy-Duty Stapler is engineered for professionals who demand reliability and power, effortlessly stapling up to 100 sheets of 20lb paper. Crafted from robust metal and paired with a high-strength spring, it delivers smooth, low-effort stapling. Included are 1000 heavy-duty 1/2-inch staples designed to prevent jams and ensure consistent performance. Perfect for busy offices, schools, and banks, it comes with a lifetime satisfaction guarantee, making it a smart, durable choice for your workspace.














| ASIN | B07F1X5L6M |
| Best Sellers Rank | 22,833 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 13 in Heavy Duty Staplers |
| Brand Name | Mr. Pen |
| Capacity Description | Full Strip |
| Colour | Ash and Black |
| Country Of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,811) |
| Item Dimensions L x W | 27.9L x 5.1W centimetres |
| Manufacturer | Mr. Pen |
| Material Type | Metal |
| Number of Fasteners | 1000 |
| Operation Mode | Manual |
| Product Style | Heavy Duty |
| UPC | 853126008142 |
P**.
USE CORRECT STAPLES?
MR PEN.Heavy Duty Stapler with 1000 1/2" Staples can do 100 sheets Capacity.Good Quality (no instructions),do you need them? They would of been nice for List of Staples it can use ,and Spring Loaded Openning? .Heavy Weight so Good Price.The supplied staples are not much use for less than 50 sheets (as they pierce the paper and you have to hammer flat),so you will probably have to buy more smaller staples.As mentioned by other reviewers you can get jams if you don`t use the correct heavy Duty Staples. Functions easily through 100 sheets like a Tank.
M**N
Super
Super
R**N
Great heavy duty stapler
Perfect for stapling thick batches of A4 paper
D**P
good product value for money
It works well, a little tricky to put the staples in
E**N
So handy and easy use stapler
Perfect and easy heavy duty stapler ever, so pleased to choose it and 100% recommendations.
J**N
Looks just like the pictures
I havent used it yet but I'm assuming it does what I want it for, it looks just like the pictures and you have to use it on a hard surface which to my mind proves its heavy duty, I can't wait to use it for my sons hand drawn comics
A**S
Works a treat & easy to use
Very happy with this, works a treat & easy to use. (Only slight thing is you have to pull the stapled document away from the stapler afterwards as it always sticks to the upper part of the stapler - but that's no biggy.) Not sure how it will stand up over time, feels fairly sturdy but I have reservations.
M**Y
terrible
No instructions, put the staples in and its jammed immediately and not working at all. Very unsatisfied with this product and also cannot contact the seller
J**A
Especial para grapas muchas uñas, fácil de usar.
K**L
ممتازة
R**2
I was surprised that though the ratings were pretty high on this product, it really didn't meet my expectations. First of all, there was a tear on the side of the box, which makes me wonder did someone just try to peep in to see what it is? Next, the product isn't stable when placed on the table. The black rubber was poorly manufactured. So, I returned this in the end. I took the risk to get something else indeed. And boy was I glad to do it, the next stapler I got met my expectations. None of the issues faced in this particular product.
E**N
This stapler exceeded my expectations. It is solid and staples stacks of paper easily. Well made. I am pleased with this transaction.
T**A
This stapler is amazing. First I want to note this review is written after 5 years of use. Problems I see in many reviews are jamms. That is because they are using light duty standard staples and it is easy to see in their pictures. This is a heavy duty thick stapler. It is built like a German tank. It is heavy and it must be to go through 150 sheets of paper. You cannot beat it for the price. Also, another negative that I saw in other reviews is people not understanding how to open it to place newstaples. You push the bar in and lift up. You can do it with one finger smooth as glass. Then place the new staples inside and replace the bar by pushing all the way in and down to let it settle. This stapler far exceds its price tag. You cannot go wrong with it I am a teacher and I save all my student work for data tracking and this little gem gets the job done. There was one review that said the screws came out. I will assume they had a jam from using incorrect staples and beat it on the ground or something because the damage seen in the picture is not from a screw falling out. That thing was beat senseless and it does not have scews anywhere it has copper rivets. Those are very different from screws. They used the wrong staples and then jammed it and tried to beat them out. In the future please notice there is a head release you pull the collar back and the end opens to release any jam. This is an honest review given for no other reason except that I see an injustice here. It is a fantastic stapler. Not pretty, it is a work horse. Go get yourself one!
Trustpilot
5 days ago
2 weeks ago