Deep cutter blade - Let the Deep Cut Blade do the hard work for you! This specially designed blade was made to cut thick materials like felt, denim and even leather. For use with ScanNCut Deep Cut Blade Holder (not included). It’s suitable for use with our CM110, CM550DX, CM350, CM900, DC200, and when not using auto blade cutting for use with SDX1000 and SDX1200 (purchase of deep blade holder required).