What Is A Geometry Box? A geometry box is a set of basic equipment required for regular use in basic geometrical diagram and graphs. The basic geometry box consists of a compass, a 15cm ruler, a divider, 2 set squares and a protractor. What is the use of a geometry box? The protractor is used
What Is Rake Angle How It Affects The Formation Of Chips? Rake angle is a cutting edge angle that has large effects on cutting resistance, chip disposal, cutting temperature and tool life. Increasing rake angle in the positive (+) direction improves sharpness. Increasing rake angle by 1° in the positive (+) direction decreases cutting power