Mühlen SD-22B Spiral Binding Machine (Intensive Use)
The Mühlen SD-22B Binding Machine has the capability to punch up to 22 sheets at once. The model, which is capable of spiral binding, has a maximum binding capacity of up to 400 sheets in a single operation.
With the combs located on the main body, the model allows users to easily combine previously punched documents. The SD-22B binding machine, equipped with dual handles and dual functions, performs the punching and combining processes using separate handles.
Capable of performing all binding-related tasks on a single machine, the model is entirely made of special steel and comes with a 2-year full warranty and a 5-year blade warranty.



General Features

BINDING CAPACITY UP TO 400 PAGES
Mühlen SD-22B Spiral binding machine can bind and bind up to 400 sheets at a time. With the help of its second arm, it performs the binding process precisely and smoothly.



FREE PIN SYSTEM
All punches have release pins for free drilling or sequential drilling. This allows the user to drill holes at the desired range and frequency. Another advantage of the release pins is the elimination of half holes in the corners of documents.
Technical Specifications
- Drilling Capacity: Up to 22 sheets at a time
- Binding Capacity: Up to 400 sheets
- Hole Drilling Size: 3x8 mm
- Drilling Blade Range: Between 1~21
- Free Hole Pin System: Available
- Adjustable Margin Size: 3, 5, 7 mm
- Size Adjuster System: Yes
- Extra Hole Drilling Handle: Yes
- Extra Tie-On Handle: Yes
- Warranty Period:24 Months
- Drilling blade guarantee: 5 Years