Linear move — Enter the length of the lead in extension move that is tangential to the arc.
Extension of Vertical arc a Linear move of 10 and an Angle of 0. Leads of Vertical arc.
Angle — Enter the angle of the lead in extension move relative to the last toolpath segment.
Angle of 0.
Extension of Straight with a Distance of 10, and an Angle of 0. Leads of Surface normal arc.
Angle of 90.
Length — Enter the length of the lead in extension move.
Distance of 10.
Extension of Straight with a Distance of 10, and an Angle of 0. Leads of Surface normal arc.
Radius — Enter the radius of the lead in extension move. This option is available only for a Choice of: Surface normal arc, Vertical arc, Horizontal arc, Horizontal arc left, and Horizontal arc right.
— Click to copy the Lead in extension values to the Lead out extension values.
— Click to copy the Lead out extension values to the Lead in extension values.
For more information see Using extensions.