Blades for instruments used for cutting foam boards. There are 2 types of blades available; - WB - for instrument WB-6020 in packages of 5pcs. - code WB-5 - WC - for instruments; WC-2001, WC-6001, WC-6010 and WC-4010 in packages of; 10, 25 and 100pcs - codes WC-10, WC-25 and WC-100 respectively