Utility Blade , Application Multipurpose, Blade Design Straight, Blade Length 3/4 in, Blade Material Ceramic, Blade Thickness 5.55 mm, Blade Tip Sharp, Blade Width 1/4 in, Compatible with Grainger Part Number 55EK41, 56ME15, Compatible with Manufacturer Model Number 10416, 10417, Compatible with Product Type Precision Blade, Utility Knife, Compatible with Series SLICE Precision Cutters, Blade Edge Type Smooth, Features Non-Conductive, Non-Magnetic, Non-Sparking, Oil and Lubricant Free