Torsion of the 10th square without forging and heating

mark the middle of the square with a bar along 5 mm

measure the lengths of 1 cm across the square with a bar

then use the square

We mark the line with the square and scriber through the marks in the center, at an angle of 45 degrees, on all four sides. After that, core on the marks

Kernim also on 4 sides

We drill holes with a depth of 3-5mm, a drill with a diameter of 6mm.

Repeat drilling on each side

We make cuts at around 45 degrees with a grinder, with a cutting wheel thickness of 2 mm

Then we turn the workpiece in a vice and cut the grooves on the other sides



We remove burrs from the workpiece with a brush on the grinder



Interesting torsion is ready