I've opened blister packs with the can opener no problem. If it can punch through a can, it can punch through millimeter thick plastic.
Really? I was pretty impressed with the way she opened that plastic packaging for a SAK. The edge that she is using to do that is not sharpened on a Victorinox can opener. Yes you can use that same (blunt) edge on a can opener to rip open the tape on a package but it won't handle blister packaging like the new tool did.
Sharpen the blunt edge... Felix asserts that the can opener still works, too:
Well, it can do it. A scissor could do it or an ice pick for that matter but do they do it well? When I looked at that video I saw somebody open a blister package cleanly no fuss no muss no scratches from trying to hold sharp edged cut pieces. Maybe you can but I can't do that with a can opener .
I can do it cleanly with the main blade; no fuss, no muss, no scratches.
Vineclimber cuts a few things with this tool
This would be my perfect SAK, but the LE is too pretty to carry.
One member of this forum once said that there are no SAKs too nice to carry, just SAKs which are too nice not to carry.
Another excellent video comparing various tools for package opening, including the new one.
Of course, the most effective package openers she demonstrated were the 93 mm pruner blade and the 91 mm small blade. (Though she does almost cut herself with the pruner blade due to poor technique.) As she says at one point, “the knife goes through like butter”.
The plastic air freshener she was opening are a PITA to open. I agree with what you say about a knife blade on those in particular. The minichamp is a decent tool but as she showed has its limits. I am not too familiar with the orange peeler blade of the executive. As said, I was impressed with the awl. I'd be curious for her to try a Wenger style opener. I've had good success with it but in all fairness I am not opening many plastic packages like the air freshener ones she used. Truth be told, I also tuned my Wenger can opener up so its quite a bit better than factory. I do wonder what most are opening in terms of packaging? As you say, there is a knife blade for all other things so the SAK is still very capable. I do not like to be THAT GUY who points out or nit picks people but I had to mention her technique. Her fingers and hand seemed to be in the path of the cutting edge more than I was comfortable with. I'd agree blister packs do challenge many. I tend to pinch the blade of my tool when opening challenging packaging. I trace the contours of the container careful not to over penetrate to the contents.
While her technique may not always have been perfect I would argue that a lot of packaging, and especially those plastic blister packs, often pose a real challenge to a person's technique!I've carried a pocket knife of some description since I was 10 or 11 years old. I got my Totin' Chip and everything and NEVER got a corner off it! Even so, I often have a hard time opening a blister pack safely with a knife blade - there are too may curves and changes of angle. The resistance of the plastic itself is often inconsistent too. The blade will jam or stick and then suddenly cut through, sometimes too fast to maintain good control.But I will say this - in that video the ONLY thing the Package Opener seemed to struggle with at all was that black Amazon tape that has string incorporated into it. And for that, the Companion comes equipped with a knife blade (and the boxes you're likely to see it on actually CAN be opened safely with a blade...). The other tools were more variable; they had an easy time with some packages and a harder time with others.I do think the Package Opener loses some things from the Can Opener, some "unofficial" uses in addition to opening an actual can of food, but it does look pretty well engineered for it's intended purpose. It looks like a handy thing to have around for things your main blade can't do well or can't do safely.
Did we watch the same clip? It's very clear from what I saw that the regular knife blade was not even close to the new tool for most packaging and especially for blister packaging. She even concludes that the new tool wins. Just because a blade is sharp and can cut through plastic does not make it a good and safe utensil for opening packages made of that.
Yep, we did. She didn’t really run the new tool as a comparison against the pruner and small blades; just threw them in randomly. She concludes the new tool wins vs. the orange peeler, unmodified can opener, and Minichamp pick blade. And, given her technique (glad I wasn’t the only one who felt that was lacking) and some of the comments she makes (e.g. “I didn’t know the 93mm awl was sharp!”), I’m not sure how much weight ought to be given to her opinion.
Interestingly, it seems most of the folks in this thread use a “trace the contours” type of technique on blister packs.Personally, I usually open them with one or more straight cuts, as I find this easier, quicker, and safer. I’m generally making these cuts all the way through and from edge to edge, removing pieces from the packaging.