When sawing any, but in particular plastic pipes (due to its “softness”) to withstand the cutting line is exactly perpendicular to the axis (or if necessary – on the contrary, under the right angle) will help the duct tape. Wound appropriately a ring from it will not allow the cutter to get off.
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TO THE JEWELLER’S ARSENAL
I have been passionate about DIY creativity for a very long time. My favorite magazine, “Modelist-Konstruktor,” has contributed greatly to this. I have been subscribing to it since 1972....
STEREO HEADPHONES FOR ONE EVENING
The design uses dynamic heads 0,25 GD or similar without any alterations. Ear cushions and pillows are made of a rubber sponge (you can buy in the pharmacy). For heads with a cone...