Even when the blade cut along a wooden ruler — there is no guarantee that the edge, huddling, does not crash or find yourself on it.
This will not happen if the shaver to wear a paperclip as shown: she cut off the blade from the line and the cut goes right.
Recommend to read
AIR TAXI
The aircraft L-200 "MORAVA". In the mid-1930s in the Czech Kunovice in Uhersky Gradiste for the company "Avia" started construction of a new factory and airfield Construction of the...
HILLER-ARMREST
Do not consider it shameful to use a good development designers and lovers they share the magazine. But, armed with their interesting ideas and technical solutions, and the very creative...