RECOMMENDED
Forget the word cook ...
I reckon it has lots of other uses ...
this is a fantastic little product ...
Features :-
Auto ignition ...
Adjustable pressure for flame and adjustable flame shape ... from sharp and pointy blue, 1/2 inch long to 4 inches long narrow flame
or widish blue..flame...to yellow flame
Adjustment :-
Bunsen burner style opening being uncovered via screwed knurled nut.
and knob for fine tuning of pressure
There may be still some in stock, if youre lucky
all the best.mark