Ax with a straight blade is used successfully in meat cutting, but for chopping wood it is not suitable: there are much more efficient is the blade of the carpenter type, with a rounded sharp edge. It is better enters the wood easily separates the chips. Therefore, the axe of a carpenter blade must be rounded with a radius of 250 — 270 mm.
V. BORISOV
Recommend to read
HIGH SPEED “BABY”
Created in our circle of control line speed model aeropittura school of a subclass with an internal combustion engine working volume of 1.5 cm3 the diagram is for a rarely used...
TRAP CONDENSATE
In the room with high humidity on the surface of water pipes settles a large amount of condensate which is flowing down to the floor, leads to a rapid corrosion of metal pipes. ...
