Suitable for metal melting. This burner connects to Bullfinch torch handles model nos 1185, 1245, 1340 Certified to BS EN ISO 9002 and guaranteed for 5 years. Bullfinch products are manufactured and tested to the latest British and European Standards for safety and performance. They conform to HSE standards and are certified by independent laboratories.Bullfinch systems controlling quality have been certified as meeting the international quality standard BS EN ISO 9002. This Bullfinch product is guaranteed for 5 years against faulty components and workmanship. This guarantee covers the cost of replacement parts, and labour in the factory. It does not cover normal wear and tear, misuse of or tampering with the product by the user. Bullfinch accept no responsibility for costs incurred as a result of work done by the customer, or a third party, or consequential damage or loss.