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
CYBERNETIC ARBITRATOR
A variety of machines are used to evaluate sports competitions. Automatic light displays have become commonplace at hockey games and at competitions of figure skaters and boxers,...
“MODEST”, BUT DANGEROUS
Creating your armored cruisers, German Naval Ministry, headed by Admiral Tirpicz was faced with the problem, at first glance seeming ridiculous: what to do with them? In common thinking,...