Dremel
How to assemble a mini drill or engraver with your own hands
To carry out drilling work on miniature workpieces, engraving machines, the so-called “dremels,” are usually used.
Gas welding of steels Gas welding of low carbon steels
Alloying of steels is carried out to obtain special properties that allow the material to be used in various extreme conditions.
Alloy steel 20Х13: characteristics, application, analogues
GOST and other regulatory requirements for steel The production of this grade of material is regulated by regulatory documents
Tumbling of metal products
Ceramic abrasive bodies (chips) for vibrating tumbling processing Consumables for vibrating tumbling processing in machines
polished gypsum artificial marble
How to make artificial marble from gypsum with your own hands?
The use of natural stone in finishing has always been highly valued from an aesthetic point of view. Similar material
Handmade rose
Artistic forging - the history of the art and skill of blacksmiths
According to technical terminology, artistic forging is a method of metal processing in which the achievement of the required forms
Spectral analysis of a fire flame. What makes fire yellow - carbon nanoparticles or sodium salts?
Why gas burns with a red flame on a stove: factors influencing the color of the flame Over time
Pipeline support spacing table - Distance between pipeline supports: calculation in the SNIP table
The main load of pipelines falls on the supporting structures. The elements hold the pipes in the designed position and prevent
Bosch angle grinder driven gear
How to connect an angle grinder directly without a speed controller
Angle grinders (angle grinders, angle grinders) under the German brand Bosch are distinguished by high quality, reliability and durability.
Do-it-yourself hydroelectric power station: how to build an autonomous mini-hydroelectric power station
The power of water flow is a renewable natural resource that allows you to obtain virtually free electricity. Gifted
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