I lately grab it and it fell rotten!!? ... the knob on my gas cooker lol. It wont go...

... the knob on my gas cooker lol. It wont go pay for on, as the place where it fits onto have cracked off. Now I cant use the grill.

Where can I seize a new knob? Do I enjoy to contact the manufacturers?
I smashed the stoneware chalice top on the...
Answers:    If Lancashire, try a company call 'hecas', if further afield, try hrpc (within plumb centre), or look for a gas appliance spares outlet. You may need information from the cooker (numbers are usually on the frame astern the oven door) or the instruction manual.
Problem beside halogen kiln (UK)?
Try the pallid pages. A repair man may enjoy a spare.