How many perforations per inch?

I cut a strip and measured: there are 7 perforations per inch; Most of the paper is cut, the part not cut is very very small compared to the part that is cut. Basically, the cutter wheel has 7 notches per inch on the wheel. The tiny notches don't cut.

Is this tool can use as HandyScore when i score to cardboard box ?

I bought mine March 2020 and I have used it many times on cardboard to kind of score where I want to cut, I do have to go over it with a knife because the teeth are only so long but it has been helpful to me.

how straight does it cut? if I’m going along the full length of a sheet is it hard to keep a straight line without using a straight edge?

Thank you for contacting us. You have to control whether you can cut straight. I think it is necessary to get used to using a straight line. Please refer to the following URL for usage. (Example of use) https://www.olfa.co.jp/products/productcategorydetail/6/315

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OLFA Perforation Cutter 28 235B

Product ID: 352378630

Details

Brand
Olfa
Colour
yellow
Handle material
Acrylonitrile
Item length
28 Millimeters
Material
Plastic

🔄One-touch blade change

✂️28mm precision blade

🖐️Ambidextrous design

E£ 3077

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

✂️ Cut above the rest—perforate like a pro, anytime, anywhere!

AWARD WINNING DESIGN - Proud recipient of the Good Design Award, blending style with unmatched functionality.
EFFORTLESS BLADE SWAP - Switch blades instantly with a one-touch mechanism—no downtime, just seamless crafting flow.
LIGHTWEIGHT PORTABLE - At just 30.5 grams and compact dimensions, it’s the perfect tool to carry for on-the-go creativity.
LEFTY FRIENDLY INNOVATION - Designed for both right and left-handed pros, ensuring ergonomic comfort for everyone.
PRECISION PERFORATION MASTERY - Create flawless perforations on paper, film, and vinyl with surgical 28mm stainless steel blades.

The OLFA Perforation Cutter 28 235B features a 28mm stainless steel rotary blade designed for precise perforations on paper, film, and vinyl. Its one-touch blade replacement system and ambidextrous handle make it ideal for both right and left-handed users. Recognized with the Good Design Award, this lightweight, ergonomic cutter is perfect for ticket making, paper crafts, and professional use.

Specifications

ASIN	B077Y6H5BK
ASIN	B077Y6H5BK
Blade Length	28 Millimeters
Blade Material	Stainless Steel
Brand Name	Olfa
Color	yellow
Customer Reviews	4.6 4.6 out of 5 stars (3,462)
Customer reviews	4.6 4.6 out of 5 stars (3,462)
Date First Available	25 January 2018
Global Trade Identification Number	04901165301079
Handle Material	Acrylonitrile Butadiene Styrene
Handle Type	Manual-Retractable
Is Discontinued By Manufacturer	No
Item Length	28 Millimeters
Item Weight	30.5 Grams
Item model number	235B
Manufacturer	Olfa
Manufacturer	Olfa
Manufacturer Part Number	235B
Material Type	Plastic
Model Number	235B
Number of Packs	1
Product Dimensions	14.7 x 3.1 x 1.45 cm; 30.5 g
Product Style	Modern
Unit Count	1.0 Count

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E£ 3077

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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