DeWALT® Guaranteed Tough® DW3191 Portable Small Diameter Thin Kerf Circular Saw Blade, 7-1/4 in Dia x 0.045 in THK, 5/8 in Arbor, Carbide Blade, 18 Teeth | Groves Industrial
DEWALT 7-1/4" 18t Series 20 Nail Cutting Circular Saw Blade DW3191 for sale online | eBay