RAYSOONER Bookbinding Machine Adjustable from 1 To 30 Holes Hole Punch Round Holes Compatible with B5 Paper Pitch Adjustment Can Punch 15 Pieces

[Easy to use] One-time molding. Long handle design, drilling is easy, quick and hassle-free. Ideal for use within the office. [Drilling ability] Freely adjust 1-30 holes. Compatible with A4/B5 and A5, can punch up to 15 sheets (80gsm). Up to 2 sheets of 0.2mm thick PP or 230g leather paper can be punched. [Hole diameter] 4mm [Hole spacing] 9.5mm [Function] 3 types of pitch adjustment: 3mm, 5mm, 7mm. The aircraft has many production references. Multi-hole drill, create notes based on paper size. [Body size/weight] Width 370 x Depth 260 mm x Height 320 mm/6.2 kg [Easy to make holes] You can make loose-leaf paper by punching holes in copy paper or printout paper, bind it to binder paper or notebook, and exchange it freely. Since there are many holes, there is less stress on the holes, and the holes in the paper are less likely to tear. You can turn the paper over and over again to keep the document clean