Manufacturing And Production Technology
In a shaper, the length of stroke is increased by

Decreasing the centre distance of bull gear and crank pin
Increasing the length of the arm
Increasing the centre distance of bull gear and crank pin
Decreasing the length of the slot in the slotted lever

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Manufacturing And Production Technology
The lip angle is the angle

None of the listed here
Between the tool face and the ground end surface of flank
Made by the face of the tool and the plane parallel to the base of the cutting tool
Between the face of the tool and a line tangent to the machined surface at the cutting point

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