Is this TSA compliant?

Yes. It is not a knife. It is plastic.

Is this tsa approved? can this stay on my keysmart when i travel by air?

I’m not sure if it’s “officially” TSA approved but I’ve flown with it on my keys and never thought about it being there, and no one gave me any problems or made me leave it or anything, so I would say it’s “TSA passable”

Is it sharp enough to cut tops off boxes. Like a box blade would.

No. It is good enough to split/cut packing tape.

What’s the purpose of the key blade if it can’t cut through a box or tape?

it's true that this is not a stainless steel blade HOWEVER it does cut through tape & boxes in fact I own two of these - one on my keyring and one hanging in the garage to open mail, packages, plastic bundles of water - I do not own stock in KeySmart although I wish I did - KeySmart products are well made & the company stands behind their products so if you are not happy with your purchase it can easily be returned for a refund

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KeySmart Safe Box Cutter- Key-Shaped Safe Box Cutter, Safe Package Opener for Everyday Carry, with Finger Protection Fits Perfectly on Keychain

KeySmart Safe Box Cutter- Key-Shaped Safe Box Cutter, Safe Package Opener for Everyday Carry, with Finger Protection Fits Perfectly on Keychain

Product ID: 335586872

Details

Brand
KeySmart
Colour
Black
Item dimensions L x W x H
48 x 18 x 2
Item weight
10 Grams
Material
Nylon

🔪Sharp PA46 blade cuts tape, not skin

🗝️Key-shaped for seamless keychain carry

🛡️Finger protection for safe everyday use

Description

🗝️ Unlock safety and style—your keychain’s sharpest upgrade!

SAFETY FIRST - Innovative finger guard ensures zero accidental cuts during every use.
LIGHT AS A FEATHER - Weighs only 10 grams—carry convenience without bulk.
ALWAYS WITHIN REACH - Compact key-shaped design fits perfectly on your keychain or inside your KeySmart.
CUT WITH CONFIDENCE - Durable PA46 blade slices reinforced tape without risking your fingers.
RUST FREE RELIABILITY - Nylon construction means no dulling or rusting, ready whenever you are.

The KeySmart Safe Box Cutter is a lightweight, key-shaped package opener crafted from durable nylon with a PA46 blade designed to cut through reinforced tape safely. Its finger protection feature prevents accidental cuts, making it an essential, rust-free everyday carry tool that fits seamlessly on your keychain or inside your KeySmart.

Specifications

ASIN	B08M139GNB
Best Sellers Rank	#86,718 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #280 in Utility Knives
Brand	KeySmart
Brand Name	KeySmart
Color	Black
Colour	Black
Customer Reviews	3.9 out of 5 stars 3,023 Reviews
Folded Size	2.6 inches
Included Components	Box Cutter, Package Opener
Included components	Box Cutter, Package Opener
Item Dimensions	48 x 18 x 2 millimeters
Item Length	1.89 Inches
Item Weight	10 Grams
Item dimensions L x W x H	48 x 18 x 2 millimeters
Item weight	10 Grams
Manufacturer	CurvGroup
Manufacturer Part Number	KS820-BLK
Material	Nylon
Material Type	Nylon
Number of Pieces	1
UPC	810024052011
Unit Count	1 Count

Reviews

A**N

Okay

It’s good for what I paid and what’s it made for but the blade got a little big jagged after just a few boxes but after that no other “damage” on it.

24.06.2022

C**Z

¡Plástico!

La misma descripción del producto lo dice: es plástico. Pero no está demás recordarte que es de plástico, y que por lo tanto sufrirá desgaste el producto después de haber usado varías veces para abrir cajas. Si puedes, te recomiendo que busques otra opción en metal.

23.07.2022

D**A

Perfect gadget

Perfect for opening boxes and packages! Does a good job.

24.07.2023

N**E

Worth it

Don't know what all the negative review is for it a safety knife it cuts what it intended for it not made to cut skin. People thought this cuts skin? 🤨WTF it even says it not a box cutter or a razer 🤨. It to cut envelope and cut open taped box it not like it cut metal 🤔 that like taking a pool noodle and trying to open a car door.

13.02.2022

Ɱ**ꫝ

Perfect key opener

Sharp and does the job Like it and I can adjust it to my keychain easily Nice packaging and fast delivery Recomemded

14.03.2024

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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3 weeks ago

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