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
THE PLANE OF THE TRANSITION PERIOD
The period between the two world wars represents a considerable interest to historians of technology, and first equipment of aviation. The aircraft of this time, the construction of...
FRONT AXLE GOVERN ITSELF
The car's handling and tyre wear, as we know, primarily depends on the state of the front suspension of corners of a longitudinal inclination of axes of rotation, and angles of camber...