Vintage Jaccard 48 Blade Meat Tenderizer This super meat tenderizer from Jaccard is sure to make any cut of meat melt-in-your-mouth tender and ensure your marinade is well absorbed. Promotes even heat distribution across meats with varying thickness. 48 stainless steel knife blades - Three rows of 16 blades with a protective snap on white poly housing. Questions? Leave a comment below!