How to eliminate chuck runout in a screwdriver
Do-it-yourself repair of a screwdriver chuck Today, a tool such as a screwdriver is used
How to make a tapered hole in metal
Step (conical) drill for metal: selection, application, sharpening
Required tools Professional metal drill bits (e.g. Bosch, Makita, Metabo or Hawera) are exclusively manufactured
roof profile fastening
Rules for fastening corrugated sheeting with self-tapping screws on the roof: selection of fasteners 
Proper fastening of corrugated sheeting on the roof with self-tapping screws When installing the outer surface of the roof, a very important point
Backlight
Cutting hidden hinges with a router. Milling cutter for inserting hinges and locks - rules for selection and use
Choosing a tool Let's start by choosing a suitable router. Today, models are produced with different
DIY screwdriver repair: overview of all faults
A screwdriver is a multifunctional power tool that helps in assembling furniture, carrying out minor repairs or performing
Composition AD31
Questions and answers on welding. Question No. 58.
AD31 is part of the group of aluminum-magnesium-silicon alloys (this system is called avial). It has high ductility and
Roofing screws: types and technical characteristics
The modern market offers a large selection of fasteners for a wide variety of construction tasks, and top
Grinding and grinding machine 3B634: technical characteristics
3B633 Floor-standing grinding and grinding machine diagrams, description, characteristics
3B633 Floor-mounted grinding and grinding machine. Purpose, scope of application Grinding and grinding machine with two wheels model 3B633
Drilling granite
How and with what to drill cast marble
Granite stone is a material that is very difficult to process. It's hard and brittle
Is it possible to drill wood with a hammer drill?
Is it possible to drill tiles, wood, tiles and metal with a hammer drill? A hammer drill is a screwdriver, drill,
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