In this review, the author makes a stylish and easy-to-use multitool from a piece of an old saw blade.
Manufacturing technology is not complicated, so if you want to repeat this homemade product everyone can.
The first step is to draw and cut a knife template out of paper. Then we transfer it to a metal billet.
Next, we drill two holes in the workpiece using a metal crown, and then we cut off all the excess with a grinder.
We recommend that you familiarize yourself with how to make a compact folding knife from a CO2 can on your own.
The main stages of work
At the next stage, we give the workpiece the desired shape on the grinder or emery machine. We sharpen the blade.
Next, you will need to use a drill and a file for metal to make a hexagonal hole for a bit for a screwdriver and screwdriver.
Thus, the multitool will be useful when you need to unscrew and tighten the screws and screws, but there is nothing at hand. It can also be used to open bottles.
Then the author heats the multitool in the furnace and tempers it in oil. This is followed by processing on the grinder, final sharpening of the blade and "bathing" in a solution of ferric chloride. The last procedure is the release of metal in the oven.
For details on how to make a convenient multitool from a piece of an old saw blade with your own hands, see the video.