Technical parameters:
maximum drilling capacity: 15 (a4, 70g)
maximum binding thickness: 425 pages
adjustable margins: 2.5-6.5 mm
hole spacing: 14.3mm
punch: 21 holes
hole size: 3 * 8mm
binding paper width:a4(300mm)
machine size: 385 * 270 * 325mm
package size: 79 * 46 * 35cm
consumer groups: small enterprises, administrative / financial / engineering
advantages:
punch easy effort
fashionable and stylish
beautifully simple bookbinding
10000 punch through high standards of testing