_______ provides a clearance between the trailing edge of the tool and the newly generated work surface.

Explanation:

End cutting edge angle provides the clearance between the trailing edge of the tool and the workpiece.

End cutting edge angle:

• It is the angle between the end cutting edge angle of the tool and a line perpendicular to its shank.
• It avoids rubbing between the trailing edge of the tool and the workpiece. 
• It influences the direction of chip flow.

Additional InformationSide relief (clearance) angle:

• it is the angle between the side surface of the tool and a line normal to the base of the tool.
• it avoids the rubbing of the flank against the workpiece when the tool is fed longitudinally.
• It maintains that no part of the tool except the actual cutting edge can touch the workpiece.

​Side cutting edge angle:

• It is the angle between the side cutting edge of the tool and the shank of the tool.
• increase in side cutting edge angle tends to widen and thin the chip.
• an excessive side cutting edge angle redirects feed forces in a radial direction which may cause chatter.

​End relief angle:

• it is the angle between the front surface of the tool and a line normal to the base of the tool. It is also known as the front clearance angle.
• it allows the tool to cut freely without rubbing against the work surface.
• an excessive relief angle reduces the strength of the tool.