Heavy Duty Hoop 3:1 Punch Bookbinding Machine T930 40 Hole F4 Text Punch Metal Body Durable 重型铁圈3：1打孔装订机T930 40孔 F4 文本打孔机金属机身耐用

?40 holes, double coil, iron ring 3:1, integrated punching and binding machine (can also be for A4 with 34 holes or A5 with 24 holes, includes full pull-out mechanism, allowing flexible adjustment of the number of punches)

Model: T930

Deppon Express is free shipping in multiple provinces. Orders placed before 4 PM will be shipped the same day!

Product features: Fully metal body, aluminum wall panels, heavy-duty design for easier drilling; exterior painted finish, high-quality and attractive; guaranteed quality, suitable for export to European and American markets

Maximum punching capacity: 25 sheets (70–80 g A4 copy paper) or 3 sheets of 0.4 mm frosted PVC; for F4 paper, only 20 sheets can be punched, as the number of holes increases to 40.

Note! Do not use very hard and thick PVC and paper, as it may damage the machine; it is recommended to drill holes for about 20 sheets, which ensures comfortable drilling and extends the machine's lifespan.

Maximum binding capacity: 120 sheets (14.3 mm iron ring)

Number of holes: 40 F4

Diameter of hole: 8.47 mm

Size of hole: 4*4 mm square hole, or 4.5 mm diameter circular hole

Bore margin: 3 settings, 2.5mm / 4.5mm / 6.5mm

Weight of the machine: 16 kilograms

Machine weight: 18 kilograms

Double-coil binding machine