Includes (2) Carbide Blade Set DW6658. Works with Dewalt. Genuine Replacement Part. New, Bulk Packed. Please refer to list below for compatibility. The DeWalt DW6658 Carbide Replacement Blade is designed for use with the DeWalt DW675K . Factory sharpened for superior performance and extended life, this blade is sharpened on both sides for greater efficiency. And since the DW6658 is reversible, it's like you always have a spare blade handy. The blade measures 3-1/8 inches long and is built from durable, long-lasting carbide.