Replacement Blade Heads PK10, No, Blade Material Stainless Steel, Compatible Grainger Part Number 800U28, Compatible Manufacturer Part Number SK-16, Compatible with Series Not Applicable, Metal Detectable No, NSF Certified No, Number of Cutting Sides 2, Overall Depth 3/8 in, Overall Length 1 1/2 in, Overall Width 1 3/4 in, Package Quantity 10