Opening turbine oil cans properly?

[Krystal n chips]

" Some technicians require only a blade screwdriver, two size shifting spanners and a large hammer to carry out complex aircraft maintenance tasks"

Alas, not quite........a rag and a pen are also required. The horse hair shirt is, presumably, standard working dress in Air Utopia. .....otherwise, sums up my tools nicely.

But thanks for your comments. I can use them as a feature of my Flight Safety lessons to demonstrate to students the dangers of myopic egocentricity within a maintenance environment.