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Homemade dumbbell concrete
For the manufacture of homemade dumbbell concrete we need: two pieces of pipe about 30cm, a few screws and mortar (no matter what, for masonry or screed), a form to fill.
Pipes drilled 3mm diameter drill bit as shown in the photo and twists screws.
Take the form to fill, I picked up a jar of herring, but we can take a different shape.
Fill our mix and insert tube wrapped with self-tapping screws, self-tapping screws are needed for a bunch, waiting when the mixture dries.
We do the same with the other end of the dumbbell.
It turned out here are homemade weights made of concrete, for the convenience they can wrap at least a tape or something.
Source: start-good.ru
Pipes drilled 3mm diameter drill bit as shown in the photo and twists screws.
Take the form to fill, I picked up a jar of herring, but we can take a different shape.
Fill our mix and insert tube wrapped with self-tapping screws, self-tapping screws are needed for a bunch, waiting when the mixture dries.
We do the same with the other end of the dumbbell.
It turned out here are homemade weights made of concrete, for the convenience they can wrap at least a tape or something.
Source: start-good.ru
