non sparking tools.copper axe pasted ISO9001,2000,and UKAS .Material:Al-Cu,Be- ... sparking Pick Axe 2 Specification : 230mm3 Material : Auminuml-copper , Beryllium-copper4 Technology : Casting polishing5 High Quality and Competitive Price With Various Size ... ,Are Accepted.7 Prompt Delivery and Excellent Service.non sparking copper hammer has pasted ISO9001,2000,and UKAS certification.Material:Al ...