Store +3 Summa 55° Thick Materials Drag Blade Holder 391-363 $42.00 In stock Quantity: 1 Add to Bag Product Details Holds thick materials blades. Compatible Blades: 55° Thick Materials Blade #391-163. Specifications Contains: Black Compatibility Summa F Series Flatbed Cutter Summa S Class 2 D Series Vinyl Cutters Summa S Class D Series Vinyl Cutters SummaCut Vinyl Cutters SummaSign/SummaSign Pro T Series Save this product for later Favorite