PG/A heating  torch no. 7 special is used for heating, in combination with acetylene gas (A) – oxygen for materials from 14 mm to 20 mm in thickness, and has a special nozzle, hich diffuses the flame to enable greater heating surface.

PG/A heating  torch no. 8 special is used for heating, in combination with acetylene gas (A) – oxygen for materials from 20 mm to 30 mm in thickness, and has a special nozzle, which diffuses the flame to enable greater heating surface.