If semi-automatic welding of horizontal seams is not particularly difficult for a beginner, then welding of vertical
In mechanical engineering and metalworking it is impossible to do without precise measuring instruments. Verification plates (measuring planes)
Interpretation of OK 46 electrodes ESAB OK 46 electrodes have fairly simple markings. First of all,
0 Sheets and plates of thermoplastics are most often produced by calendering - rolling on multi-roll
by Alexey | Tools Tips Decor Workshop | Monday, July 29, 2019 Subscribe to
Electronic microcircuits are installed not only in televisions and music centers. They are equipped with door locks
The process of joining two metal workpieces ceased to be a problem after the advent of the welding machine. Some difficulties
Kinematic diagram of the drilling machine 2A150 Kinematic diagram of the drilling machine 2A150 Description of the kinematic diagram Kinematic
Tips for choosing a paper cutter A cutter is an indispensable attribute for offices, printing houses and craftsmen.
The Forestner drill has an advantage over conventional drills. In it, the drilling direction is adjusted using the rim,
