... gas torches (hand soldering torch ,MAPP )are compact and portable and easy to operate which is ideal for small job. ... This MAPP torches (soldering torch,MAPP torch )are compact and portable,easy to operate,so it is ideal for ... firecrackers and outdoor camping Barbecue (BBQ), and so it is the best choice and workshops, automobile factories, laboratories, jewelry processing, metal processing and plastic ...