conveying work from either a five knife trimmer such as trimmer 24 or a three knife trimmer not shown for purposes of performing three knife work the three and five knife trimmers may be harris trimmers manufactured by ami international any other trimmers may be used if desired as was disclosed hereinabove the five knife trimmer 24 trims a product in two stages such that product 10 is trimmed along the edges 1 2 and 3 and subsequent thereto the product 10 is trimmed to form two separate products 12 and 14 whose opposing edges 4 and 5 are trimmed as shown as was mentioned hereinabove the system of the present invention is readily and easily converted for use with the three knife trimmer to perform the trimming of the single product 16 along the edges 1 2 and 3 as shown in fig1 b the product from the five knife trimmer 24 is delivered to conveyor 22 and occupies the orientation as shown wherein the products 12 and 14 have the minimum product sizes of 5 inches by 5 inches and wherein the products 12 39 and 14 39 are the maximum product size of 9 3 inches by 11 5 inches when handling three knife work the minimum size 16 is 5 inches by 5 inches and the maximum size 16 39 is 13 inches by 11 5 inches in.