TY JOUR TI Assessment of quality woodworking tools according to the criterion of highly economical KW external load KW incisor KW crack KW cutting speed KW wear resistance KW compressed KW steel saws KW corrosion KW deformation KW wood fiber KW softwood timber KW durability JO Actual directions of scientific researches of the XXI century: theory and practice AU Ivanovskiy, V.. AU Belikova, I.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov