[White]

[Black]

BIENKA
Feature:
1. Using the principle of leverage, labor saving punching, 20 sheets of copy paper can be punched easily with one hand.
2. Innovative design, the ruler can be moved, convenient and fast to adjust the position of the positioning block.
3. Two way body jack, the ruler can be left and right, easy to install, start drilling from different directions.
4. All metal body, incisive edge, sturdy and durable, simple design, easy to use, no complicated procedures.
5. Paper scrap collection device, keep clean after punching, easy to clean, can be widely used in office life scenes.
How to Use:
Detailed explanation of slider positioning method:
1. The distance from the center line of the center line of the ruler to the edge of the paper
2. Set the slider positioning column into the punched hole to determine the distance between the two holes
Ruler installation:
When you get the product, take out the pin at one end of the punching ruler and fully insert it into the jack of the body. Both the left and right sides can be installed to facilitate punching in different directions.
Instructions for use:
1. Free DIY punching method
① Align the edge of the paper with the scale of the ruler to&n