You can safely cut the sheet.
It can be cut smoothly with a guide.

Item description:
Brand: kakuri                                                    
Item Name: Safety Sheet Cutter
Part Number: 4691
Size: Length: 150mm
Weight: 130g
Other Details: Spare Blade: 4692

Combine Shipping:
Please request invoice when you purchase multiple items. 
Handling Time:

We ship out within 3-5 business days after receiving payment.
Tracking Information:
We provide tracking number once item as shipped.
Customs duty:
Import duties, taxes, and charges are not included in the item price or shipping cost.
These charges are the buyer's responsibility.

Payment:
We accept Paypal only.
Payment is expected within 7 business days.

About Us:
We are specialized store in Japanese Tool brand.
Please contact us if you have any question.
Ninja Tools - 忍者工具店