A fine blowpipe nozzle used in front of an alcohol lamp to project a pin point flame towards a wax sculpture to smoothen sculpting marks. Can be used on wax base industrial styling clay for a smooth finish much desired in silicon molding. Also use in annealing fine watch springs and delicate metal pieces or in brazing application of fine jewellery.
As flame polishing of saw marks on thin acrylics for a polished edge.
This blowpipe is the alternative where pressurised butane gas is too hot and powerful for delicate jobs. Diorama or scale model would find realistic scorch marks on battle tanks, buildings or any scorch earth dioramas.