A4(30 Holes)b5(26 Holes)a5(20 Holes) Hole Puncher Loose Leaf Punch Handmade Loose-leaf Paper Stationery Office | Канцтовары для

A4(30 Holes)b5(26 Holes)a5(20 Holes) Hole Puncher Loose Leaf Hole Punch Handmade Loose-leaf Paper Hole Puncher Stationery Office

Perforation thickness: 6 (mm)
Punching method: manual
Number of drilling holes: 26
Color: white / blue / green

 

   

Creative punching calculation method
The hole punch is designed with six holes. For example, if the number of holes is just a multiple of six. Example: When punching 18 times the position of hole 6 is three times, the formula is: 18 = 6 + (8-2) + (8-2)
1. After completing the first six-hole punching, the limit post is pushed out
2. Each time the hole is drilled, the limit post is inserted into the second hole
3. Complete subsequent punching in sequence
If the number of holes cannot be divided by 6, for example: when the remainder is 4, the calculation formula is 6 = 6 + (8-2) + (8-4)
After positioning the first six-hole punching, the limit post is pushed out
2. Each subsequent punching will put the limit post into the second hole punched
3. Punch holes (multiples of 6) in sequence
When the last hole is punched, the limit post needs to be inserted into the fourth hole that has been punched (the remaining hole punching is completed)