A versatile knife with various functions that are useful in outdoor scenes and in emergencies. I still admire Victorinox, but it's quite expensive to buy it on my own.

The other day, I found a card-type multi-function tool called "multi-tool plate" at the 100-yen shop "Ceria". A business card-sized stainless steel plate has 10 different functions. I thought that 100 yen would be a good deal, so I bought it.


Attached functions are knife, flat-blade screwdriver, can opener, simple saw, bottle opener, scale, hexagon wrench (6/7/8 / 10mm), hexagon wrench (4 / 5mm), heaton turning, and simple direction reading. Aside from scales, screwdrivers and wrenches, does the knife system work properly?

Verify the function you care about

First, the bottle opener. I was able to open it without any problems.


Then saw with a knife. If you don't want sharpness, you can cut vegetables and twigs (the image is disposable chopsticks).




It was a can opener that was a little difficult. The female writer didn't have any teeth at all, so when I asked a man to try it, he said that he needed a lot of power and tips. The number of canned foods that require can openers has decreased recently, but personally, it seems that there will be no turn unless Takao Saito is driven to the extent of his teacher's "survival".


Personally, I'm not familiar with "heaton turning", but heaton is a hook or ring type metal fitting that is screwed into a wall or the like. Inserting the metal fittings into this gap makes it easier to turn. Also, although it is a guess because there was no instruction manual, it seems that "simple direction reading" is to check the direction by overlaying it on the map.


It's a cool design, but it's hard to say whether it's a great deal considering the frequency of use of each function. However, it doesn't take up much space, so you may want to keep one in a tool box or a disaster prevention backpack.