TIANSE Binding Machine, 21-Holes, 450 Sheets, Comb Binding Machines with Starter Kit 100 PCS 3/8'' Comb Binding Spines, Comb Binder Machine Book Maker Perfect for Letter Size, A4, A5 or Smaller Sizes
Condition: New
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Extended holiday returns
Returnable until Jan 31, 2026 Learn more
Returnable until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
20 left in stock
Arrives
Tuesday, Dec 16
Features
- Great Value for Money: Our binding machine comes with 100pcs of 3/8'' 21-ring black PVC comb spines starter kit, no need to buy separately, save your money. Solid metal housing, non-slip feet, high-leverage arm for punching. Manually punches up to 12 sheets of 80g(paper thickness20lb) paper at a time, binds up to 450 sheets (2'' comb plastic bindings)
- Humanized Design:TIANSE comb binding machine is suitable for Letter Size (19 holes), A4 Size (21 holes), A5 Size (15 holes). With adjustable edge guide, this machine also ensures a precise alignment with each document your bind, and you can easily customize the paper margin: 3mm, 4mm, 5mm to create professional-looking works (When you install the binder handle, be sure to install it 90 degrees vertically)
- Light but Sturdy: Weighing only 6.3 pounds, this binding machine has a lightweight design for portability within the workspace, making it an excellent addition to any school or small office environment. You only need one hand to move the spiral binding machine, just grap the handle in the middle of the baseboard (Cannot be punched with laminated paper)
- Easy to Use: Only 2 steps! All-in-one punching and binding in the same machine. The whole process requires little force. Simply line up the pages, press the punch lever and then slip in the comb.Please press the punching handle all the way to the bottom and DO NOT pause halfway while punching, otherwise the papers will get stuck. If the machine gets stuck, stop immediately to avoid further damage, and disassemble the machine to clean up the debris according to the user manual
- After-sales Service: If you have any questions during the use binding machine, please feel free to contact us (To keep the machine sustainable, we apply lubricant to the machine, please use the included oil-absorbing paper to bind it before you start using it)
Manufacturer: TIANSE
Brand: TIANSE
Item Weight: 8.8 pounds
Product Dimensions: 14.6 x 10.2 x 9.3 inches
Item model number: BM-1245
Is Discontinued By Manufacturer: No
Color: Bm-1245
Material Type: Metal
Number of Items: 1
Size: 1 handle-Gray L
Sheet Size: A4
Manufacturer Part Number: 1245
Date First Available: February 5, 2018
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Dec 16
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Size: 1 handle-Gray L
If you aren't needing making a large numbers of binding daily then this is your best choice. It is cheapest on the market (at least when I got it) and it works! It is not easy to cut 15 sheets at once, but probably around 7 at a time. The punchers aren't very sharp I think, so you will be faster and better off doing around 7-8 sheets at s time. On thinner copy paper, you can go up to 12 sheet. The thicker paper is definitely around 7sheets only. The front/back covers that protect back/front I punch as two sheets at a time. It is easy to attach the handle and seriously either for organizing your school prints (textbooks, class notes, documents, etc) or business stuff, this is totally enough. If you need industry strength that needs to be used for hundreds of sheets a day, this may be not strong enough. Otherwise, it is a great addition to your home office or small business office.
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Reviewed in the United States on October 17, 2023 by Science Nerd
Size: 1 handle-Gray L
This book binding machine is perfect for what need. Easy to use and works well. I am using it to make booklets of 40-50 pages and it is great. It is sturdy and made of quality material. Very easy to move around and store. Highly recommended!
Reviewed in the United States on May 5, 2024 by Kristy Schluter
Size: 1 handle-Gray L
After getting a quote from Office Depot and Office Max for printing and binding a few house guide booklets for our short-term rental, I realized I could practically buy the equipment for the same cost, and here we are. This 21-hole comb binding machine does exactly what it promises. It punches clean holes through standard letter paper and can handle up to 450 sheets with the right comb. I’ve been using the included 3/8" combs (100-pack starter kit included) to create multi-section house guides that look clean and professional. It’s manual, so don’t expect high-speed production—but for small-batch jobs like welcome binders, menus, or guidebooks, this is perfect. I’ve used it for letter-size and A5 sheets so far with no issue, and I like that it's not just limited to one paper size. The build quality is solid for a home office machine. Setup was easy, and the handle operation feels smooth and controlled. Just make sure to align the paper well before punching for best results. Pros: Affordable alternative to print shop services Clean, consistent hole punching Comes with 100 combs to get you started Works with letter, A4, A5, and smaller paper sizes Great for home office Cons: Manual operation takes a bit of time for large batches Comb binding isn’t as sleek as coil or thermal (but way more convenient) Summary: If you're running a short-term rental, homeschooling, or just want to create professional-looking booklets without recurring costs, this binding machine pays for itself quickly. I’m now making detailed, multi-chapter house guides at home that look just as good as what I was quoted for at the print shop. Rating: ★★★★★ (5 stars) A smart tool for DIY pros, small businesses, and STR hosts alike.
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Reviewed in the United States on June 22, 2025 by PNW Mark
Size: 1 handle-Gray L
I like this machine. It is easy to use. I do recommend getting stiff card stock backing sheets and clear covers to give books some stability. I didn’t look when I was buying, but I would now look to see if there was a machine that came with a variety of spine sizes. I had to order some larger size spines. I now have way more spines tan I’ll ever use. I do recommend this machine. It is easy to use and outputs a nice product.
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Reviewed in the United States on October 15, 2022 by Nonya
Size: 1 handle-Gray L
Bought the binder for a real estate office and it works perfect for creating market analysis. Very good value for the money and has been a great addition to the office supplies. We are over put it on the bottom shelf and if it’s perfectly.
Reviewed in the United States on December 5, 2024 by Arnie & Tina S. Arnie & Tina S.
Size: 1 handle-Gray L
This binding machine is very easy to use. The handle gives good leverage for punching multiple sheets of paper and cardstock without a problem, and holds the binding combs open without slipping. The tray on the bottom is easy to remove to empty. There's a carry handle on the front so it's easy to move, and the paper size guide is easy to adjust with a screw knob so it holds in place once you tighten it to the spot you need it. It's kind of on the heavy side, so it doesn't slide around when you're using it, but might be too heavy and awkward for a child to try to move.
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Reviewed in the United States on January 22, 2024 by gsivkatasha
Size: 1 handle-Gray L
I used this machine to bind calendars I made for our annual family reunion and they turned out great! Nicely packaged/boxed, brand new and very easy to use if you don’t read the instructions/owners manual. I tried to follow the owners manual but it really wasn’t very helpful for me. For instance, the manual didn’t mention how to attach the lever. I watched a YouTube video on how to assemble and work the machine and after that it was super simple! I attached some pics of the machine before and after. I had no problems with the lever being stripped like some of the reviews mentioned. The main thing is to take it easy on how many pages you punch at once and make sure your paper does bunch or fold while inserting into the puncher, I did that twice and corrected the mishap with tape. And that little knob used to adjust the width, I think it’s better explained to say it determines how many holes will be at the top. I had to adjust cause it punched over the sides of the paper. I also did a few practice runs with scratch paper before I punched my calendars. I punched 30 calendars with absolutely no problem. I even checked the gear/lever after, it was fine. Overall good product.
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Reviewed in the United States on July 14, 2019 by Ms Kitty Ms Kitty