https://www.coxhardware.com/c-2927-specialty-blades.aspx weekly 0.7 https://www.coxhardware.com/p-24410-lenox-air-saw-blade-4-in-x-12-in-025-in-18-tpi.aspxdaily0.9 https://www.coxhardware.com/p-24411-lenox-air-saw-blade-4-in-x-12-in-025-in-24-tpi.aspxdaily0.9 https://www.coxhardware.com/p-24412-lenox-air-saw-blade-4-in-x-12-in-025-in-32-tpi.aspxdaily0.9