iMeshbean Binding Machine 2-in-1 Spiral Binding Machine Hole Puncher with 450 Sheets 2" Combbindings and 100 Binding Coils for 19-Hole Letter Size 15-Hole A5 21-Hole A4

★ Bullet Points
>>> iMeshbean Binding Machine,21-Holes,450 Sheets,Paper Punch Binder with Starter Kit 100Pcs 3/8'' Pvc Comb Bindings Spines,Comb Binding Machine Book Binding Materials Kit for Letter Size / A4 / A5 or Smaller Sizes
>>> 【Full Book Binding Kits】In addition to a 21-hole binder machine, our binder kit also includes a 100-piece 3/8-inch 21-ring black PVC comb starter kit for no additional purchase, with a maximum binding capacity of 450 sheets.
>>> 【Durable and Efficient】Our durable book binding machine features razor-sharp carbon steel blades for crisp, burr-free punches. The arc-shaped arm fits the labor-saving structure of the hand, which is easy and convenient to achieve fast and efficient punching.
>>> 【Adjustable Punch Margin】There is a margin adjustment knob at the back of the paper binder. You can adjust the distance (3mm/0.12'', 4mm/0.16'', and 5mm/0.2'') between the hole and the paper edge by sliding the knob left and right. And add a paper fixing slider to prevent the paper from moving when punching holes, which will facilitate subsequent binding and make the document neat and beautiful.
>>> 【Easy to Install】Our comb binding machine is easy to install, first adjust the customized slider and margin according to the size of the binding document, insert the document, press the handle down, then put the rubber ring behind the comb plate, the opening is downward, and finally push the handle backward to pull the glue lock up.
>>> 【Various Consumables】This binding machine is suitable for letter size (19 holes), A4 size (21 holes), A5 size (15 holes). It can be bound into a book with aprons, clips, covers, etc., suitable for a variety of consumables.