Use a lathe to make a punch

Work in date: 19/09/2012
List of tools and Equipment used:
Lathe, Overalls and safety boots, Glasses,

Process:
Turn power on, adjust lathe all equipment to correct position.
Put "round" on the lathe and make tight.
Adjust lathe scales to "0", and cutting to 90°, make tight.
Calculate the "round" cutting length and diameter.
Length: 18mm, 22mm, 25mm, 28mm, 32mm, 75mm and 12mm
Diameter leave: 12.57mm, 15.75mm, 18.9mm, 22.1mm, 24.02mm, 24.8mm and 22.23mm
Diameter cutting:
25-12.57=12.43mm
25-15.75=9.25mm
25-18.9=6.1mm
25-22.1=2.9mm
25-24.02=0.98mm
25-24.8=0.2mm
25-22.23=2.77mm
Last cutting from 12mm length to leave 2mm × 45°

Reminder:
After finish each one stage, must adjust scales to "0"