Duct Knife

Marsoni

M251S

$48.75

Get it in 3 business days with 1 day shipping. Friday, May 29

Duct KnifeDesigned for optimal edge retention and durability The stainless steel blade is engineered to stay sharper up to 5X longer when cutting flexible ducts and insulation The double edge blade allows for a wide range of applications A full metal tang provides durability for tough cuts Includes a durable sheath with a belt clip for easy carry and storage Specifications Overall Length 10 3 4" Handle Type Plastic Country Of Origin China

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Fast: 2-3 business days
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Ehhh it’s easy to use and gets it open, my only issue is that it doesn’t open a can like a regular can opener where it is cut on top of the can and you can push it in the can to drain if needed. Rather it cuts the outside of the can as it spins around, so it doesn’t fit inside the can. Not very handy when you’re opening a can of tuna and want to drain the tuna juice, so I had to keep my manual one, that I was trying to get rid of by buying this electric one 🙃

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Reviewed in the United States on May 23, 2026

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Aaron Peck

Charlottesville, US

★★★★★ 5

Works Great!

Color: Black/Battery

I've only used it a few times since it arrived and it works great. Much better than the hand cranking can opener I've been using. It's a little loud, but that's not enough of a deterrent for me to stop using it. The noise is a temporary annoyance that I'll gladly put up with to have a can opener that actually completely opens a can.

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Reviewed in the United States on April 30, 2026

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Cliente de Kindle

Waukegan, US

★★★★★ 5

Super convenient and easy to use!

Color: Black/Battery

This electric can opener is a game-changer in the kitchen. It operates smoothly with just the press of a button and leaves safe, smooth edges on the cans. Very compact and handy.

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Reviewed in the United States on June 9, 2026

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Brittany

Phoenix, US

★★★★★ 3

Injured finger from use

Color: Black/Battery

Just used the product for the first time today. Beware, it does work but it cut my daughter’s finger open really bad because it made the edge of the can stringy and she cut her finger on it. Be careful.

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Reviewed in the United States on May 11, 2026