

📎 Elevate your office game—bind smarter, not harder!
The TIANSE BM-1245 Binding Machine is a robust metal 21-hole comb binder designed for professional office use. It punches up to 12 sheets at once and binds documents up to 450 sheets thick using 2-inch comb spines. Tested for durability with a 12,000 punch lifespan, it includes a starter kit of 100 comb spines and features adjustable margin depth for precise binding. Compact and user-friendly, it’s perfect for daily document organization and presentation.











| ASIN | B079L4W8MX |
| Brand | TIANSE |
| Customer Reviews | 4.1 4.1 out of 5 stars (3,023) |
| Date First Available | 24 Mar. 2018 |
| Item Weight | 3.99 kg |
| Manufacturer | TIANSE |
| Manufacturer Part Number | 1245 |
| Material Type | Metal |
| Model Number | BM-1245 |
| Number of Items | 1 |
| Product Dimensions | 37.08 x 25.91 x 23.62 cm; 3.99 kg |
| Size | 1 handle-Gray L |
H**N
Comb Binding Machine
Have used a comb binder in my place of work for years, now at home so needed one here. This machine is very good and easy to set up and use. It says it will take 12 pages but using 80gsm paper i wouldn't put more than 8 sheets in at a time, so a little more time consuming. The comb supplied are great for a small booklet but mine was only 60 pages and struggled to take this amount. Simple remedy will be to buy size 10 or 12 comb binders which are not expensive. Otherwise fab machine which I hope will give me years of use.
P**.
Very user friendly
It really does cut 12 sheets at once and because of its construction you can then immediately put them in the comb where they are held safely until you open the comb again after cutting the next 12 sheets. This aids ones productivity and efficiency. The machine looks and feels well made and in my short time of using it I have confirmed this. I love It! A point not to miss, which I could not find in the otherwise straightforward instructions was that the small .movable lever at the back is not to release the PUNCHED OUT paper box but to adjust the distance the PUNCHED holes are from the paper edge, 3, 4 or 5mm. The chip tray just pulls out, no lock required.
R**S
Great little binder
So far its been working well. Only used it a few times. Shame it did not have 2 handles. One to cut and one for the binding. For the price can't complain.
J**K
Great for my business
I purchased this spiral binding machine for my business to attach together documents that I frequently read through. The build quality on this machine is excellent. The machine itself looks very professional and feels very sturdy. Operation of the machine is very simple. Select your paper size with the guide on the front and set the paper margin using the slider on the back of the machine. Insert your paper and pull down on the lever to punch the holes. Return the lever to the home position. Place the comb in the top of the machine and push back on the lever to open the comb, insert the paper and return the lever to the home position and you're done. This machine can handle quite a bit of paper at once and the combs can handle much more. It comes with 100 combs in the box so that should last you a while.
M**Y
Rubbish - avoid.
This item is now in bits on my kitchen table having tried to rescue a trapped document. The handle is weak. Today was the third time I’ve used it. The handle broke. Would not release the document. On removing the pieces I could see that solder on the punch arm had broken. It’s almost a year since I purchased it. Pointless returning now. Avoid. It’s not worth a tenner let alone £60. Invest in a better quality model or do what I’ll do and use a whole punch and A4 folder instead. Anyone want to but some bonding combs?
S**W
Great value for money.
Great value for money. Easy to use. The binder itself is quite small so it is easy to store. This set is great for starter. Although binding combs included won't fit to amount larger than 25 pages.
C**N
Ok for domestic use
Very fiddly to use, had to order larger coils to get it to work properly. Not sure how it would stand up to heavy usage.
D**E
Does what it says
So easy to use - excess oil taken away by the instructions to 'punch' the cardboard supplied at least six times. No residue left. Didnt quite cut through the laminate sheets at one end but only on a couple of holes and only when first started to use it, the more I punched the better it cut. Great product, great price.
J**H
Beim Auspacken war ich schon überrascht. Ein ausgesprochen kräftiger Stanzhebel, der abmontiert im Transportkarton lag. Bisher hatte ich nur Geräte mit einem Stanzbügel, der beidseitig mit eher schmalbrüstigen Hebeln verbunden war. Die zweite Überraschung: Eine für diese Preisklasse ungewöhnlich lange Höhe der Bindezahnstangen. Und der Hersteller meint es ernst: Bis zu 450 Seiten könne mit diesem Gerät und dem entsprechenden Binderücken zusammengebracht werden (Bild 1). Vor dem Erstgebrauch muss die fabrikneue Maschine von Öl befreit werden. Dazu sind 9 vorperforierte Stanzstreifen beigelegt, die das Öl aufnehmen sollen. Dabei kann man dann auch schon einmal ein Gefühl bekommen, welche Kraft beim Stanzen notwendig ist. Und Öl wird von den Streifen aufgenommen (Bild 2). 1. Die Einstellung Sie ist relativ einfach, da die Stanzlöcher auf der Maschinenplatte angegeben ist, einschließlich die Bemaßung der drei häufigsten Papiergrößen (DINA4, DINA5, LETTER) (Bild 3). für andere Papiergrößen muss man Probestanzungen vornehmen. Der rote Postionsknopf ist realtive groß und läss sich exakt positionieren. 2. Anzahl der Blätter Normal sollten maximal 12 Blätter verwendet werden, das geht. Aber ich nehme maximal 8 Blätter.Warum? Die Blätter müssen sich in dem Stanzspalt sehr gut bewegen lassen. Insbesondere müssen auch alle Blätter im Verbund liegen, keines darf herausragen. Mit dem hin- und herschieben wird gleichzeitig erreicht, dass alle Blätter wirklich an der Längsachse des Stanzers zum Liegen kommen. Das verhinder ein schiefes Stanzbild . 3. Einfügen in die Spirale Hier sollte man großzügig sein und eher eine Größe zu viel als zu wenig nehmen. Es erleichtert nicht nur das Einfädeln, sondern auch das Blättern ist flüssiger. An der Tabelle kann man sich orientieren (Bild 4). In diesem Fall ist der Stanzhebel auch der Spreizhebel für den Binderücken, wenn man den Hebel in die andere Richtung (von sich weg) drückt. Hier spürt man auch, dass eine Bremse eingebaut ist, die die gewählte Hebelstellung hält. So kann man eine jeweils optimale Spreizung für den Binderücken unterschiedlicher Durchmesser erreichen 4. Verwendung von mehr als 150 Blätter Diesen Punkt erwähne ich extra, da andere Bindemaschinen der gleichen Preisklasse dies nicht immer ermöglichen, deshalb auch die hohen Bindezahnstangen. Damit kann eine Spreizung von knapp 40 mm erreicht werden (Bild 5und 6). 5. Papiereinzug Der Papiereinzug für die Lochstreifen kann unterschiedlich gewählt werden: 3,4 oder 5 mm Einzug (Bild 7). Ist dann von besonderem Nutzen, wenn für das Binden ein nur sehr schmaler linksseitiger Rand existiert. 6. Gebrauchsanweisung hat Postkartengröße, die Schriftgröße ist gerade noch lesbar. Text ist verständlich, Das Hauptbild ist mit den richtigen Fachausdrücken beschriftet (Ausnahme Base= Maschinenplatte). 7. Beigelegte Binderücken Beigelegt sind 100 Binderücken der Größe 10mm Durchmesser (40-60 Blatt). Eine Mischung aus verschiedenen Größen wäre besser gewesen., z.B. Durchmesser:10 , 14, 20, 25 – Anzahl: 20, 20, 15, 15 Stück. Fazit: Solides, gut gebautes Gerät, das für seine Preisklasse zusätzliche Möglichkeiten schafft (Kein Probestanzen, bis 450 Seiten können gebunden werden, etc.). Hat 5 Sterne verdient. Bildergalerie Bild1 Bindezahnstangen von 4 cm Länge, sonst 2 cm Länge Bild 2 Probestanzstreifen zur Aufnahme des Öls , besonders am untersten Streifen sichtbar. Auch Fehlstanzungen sind erkennbar (Reihe 2 und ganz oben). Bild 3 Die auf die Maschinenplatte aufgetragene Zeichnung der Papiergrößen. Bild 4 Tabelle für Anzahl der Bindeblätter und Durchmesser der Binderücken. Bild 5 Binderücken mit 20 mm Durchmesser gespreizt (für 200-230 Blatt) Bild 6 Maximale Spreizung von knapp 40 mm. Bild 7 Papiereinzüge 3 – 4 – 5 mm
D**I
La struttura della rilegatrice è decisamente solida: oltre alla parte inferiore e alla leva in metallo, anche la plastica superiore sembra di buona qualità. Nella confezione sono inclusi 100 dorsi A4 da 10 mm (adatti per rilegare 40-60 fogli) di colore nero, quindi più che sufficienti per prendere confidenza con la macchina. Le istruzioni sono brevi ma in realtà nemmeno ce n'è bisogno, perché l'utilizzo è identico a quello di altre macchine simili ed è semplicissimo: prima si inseriscono i fogli nella feritoia e si tira la leva in avanti per forarli; le indicazioni suggeriscono di usare massimo 12 fogli alla volta, ma io ho preferito limitarmi a 7-8 per essere sicuro di avere un taglio pulito. La carta "bucata" finisce in un cassettino integrato sotto la macchina stessa che si può svuotare facilmente quando si riempie. Dopo la foratura si poggia il dorso vuoto sulla parte superiore, tra i denti di metallo, avendo cura che la "punta" sia verso l'alto, e si spinge indietro la leva. In questo modo il meccanismo apre il dorso e permette di infilare i fogli forati. Al termine si riposiziona la leva al centro e il documento è pronto. Due consigli: 1) se state rilegando parecchi fogli, è quello di inserirne pochi alla volta e di giocare un po' con la posizione della leva a mano a mano che procedete, in modo da avere un po' di margine di manovra. Questo perché, essendo la leva montata solo su un lato, il movimento non è perfettamente omogeneo e i dentini del dorso si aprono ad angoli leggermente diversi. All'atto pratico non ci sono problemi, basta fare un po' di attenzione e dopo la prima rilegatura nemmeno ci si pensa più, perché è davvero intuitivo. 2) Le prime forature è meglio farle su carta da buttare e non sul prezioso documento da rilegare, in modo che eventuali tracce di lubrificante del meccanismo non causino problemi (può sembrare fastidioso ma in realtà è un'ottima cosa che sia ben lubrificato.) Ovviamente si tratta di una macchina per uso domestico o per piccoli uffici. È chiaro che se dovete rilegare decine e decine di documenti ogni giorno conviene orientarsi verso una rilegatrice automatica, ma ad esempio per me, che sono un traduttore, torna molto utile così com'è. Del resto per me ormai Tianse è una garanzia, uso regolarmente anche i loro filamenti per stampante 3D da quasi un anno e anche il supporto clienti è molto disponibile.
M**B
High-quality and amazing support from the seller
P**.
This is a solid little machine. It comes with 3/8" black plastic coils which was fine with me as that is the size I needed. But I agree with all the others who think an assortment of sizes would be useful. Another helpful "combo-include" would be 5 sheets of clear cover sheets. That way you could decide if you wanted/needed those or not. I did not buy any extra and bound my workbooks without. The tray is great for catching all the paper bits. Super easy to set as the thing is practically finished. Attach the handle on the side, and that's it. Here are some helpful tips: For the 3/8" coil size I set my margin at 3mm. Practice what will look best in your coil. Definitely less is more. I found 5-7 sheets work best to punch at a time. I was too hasty a couple of times and the machine "struggled" to get through. But don't stop in the middle of that (the sheets get all tangled up in the machine). Just keep pressing. Also trial the side margin bar. Lining mine up directly on the A4 mark keeps all the holes within the paper with none punching out over the edge. Push your sheets of paper all the way in, making sure everything is even and straight. Otherwise your holes will be crooked. When you go to place the spiral coil, the individual coils should open towards you. My workbook had 18 pages and I was able to feed them all onto the coils in one go. At first I did it in smaller bunches but if you can, one go is the way to go. The stack of paper gives stability and you can insert them over the coil ends. The 3/8' coil is not very big. I think it would be a lot easier to work an 1" coil as you have a lot of room to slide the paper on. Insert your sheets upside down (or from start to end) so that the coil ends are on the back side of your project.
A**R
Es un buen producto, sólido, bien construido. Hay que tener en cuenta que no deben meterse muchos folios al tiempo porque le cuesta perforarlos, aunque se puede conseguir, se fuerza y no mererece la pena, Enseguida se le pilla el truco y se sabe cuantos folios caben. Se encuaderna muy rápido y colocar el canutillo es muy fácil, pero no lo indica claramente en las instrucciones y me costo uno o dos minutos de pruebas. Viene con espirares muy finas y directamene compre gruesas para 300 folios. Como mejoras, aunque menores, podrían poner canutillos de varios grosores para no tener que compralos desde el primer día. Y se podría mejorar las instrucciones, pero es una máquina muy intuitiva. En definitiva, contento con la compra.
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