Husqvarna EL10CnB Blade Set – part # 576778401. 1 Set of 9 EL10CnB blades for the K3000 Cut n Break saws. The EL10 blade set is the stock pair for the. K3000 Electric Cut n Break and K4000 Cut n Break. The EL10CnB blades will fit the K650/K760 gas powered Cut n Break, and may offer faster cutting, in hard materials. These blades are not the best for cutting abrasive materials, like asphalt or sandstone. For asphalt, use the EL70CnB blades. These blades will not fit a K3000 12″ or 14″ electric cutoff saw, only the Cut n Break. We sincerely appreciate your business.