Just about the same here.

Minimal instruction and only got to use them in the lunch brake when the teach was in his office eating sandwiches. With only a parting comment about cutting speed we worked it out for our selves.


Mind you I only hurt my self in the school workshop with a hacksaw and still have the scars and lack of sensation on the end of my thumb. Apparently the teach looked iller then me as I was carted off in an ambulance.
The fail must have been with me even then.

.