Product Description Excel Blades #64 Swivel Knife Replacement Blades 2 Pack, Precision Cutter for Paper & Film Take your cutting precision to the next level with the Excel Blades #64 Replacement Swivel Knife Blades 2 Pack. Crafted for smooth, clean curved cuts, these professional-grade blades rotate as you move, giving you maximum control and accuracy while trimming circular or intricate shapes. Each blade features a sharp cutting edge measuring 0.812 x 0.125 x 0.125 inches, forged from high-quality American steel. Whether you’re working on a graphic design, signage layout, or a personalized art piece, these blades provide clean cuts without tearing or dragging your material.