Slice 10520 craft knife blades are made of 100 percent hand-sharpened zirconium oxide. They feature a curved edge for added maneuverability and a rounded tip to guard against puncture accidents. As with all Slice ceramic safety blades, our 10520 blades are non-magnetic, chemically inert, non-sparking, and never rust. Our craft knife blades are designed for use specifically in the 10548 Craft Knife.

• Blade type: curved edge, rounded tip
• 4 single-edge blades per pack
• Compatible tool: 10548, 10568, 10580, 10589
• Finger-friendly edge stays sharp 11x longer
• Reduces injuries, lowers costs
• Non-sparking, non-conductive, non-magnetic
• Safe up to 1600 degrees Celsius
• Chemically inert, never rusts
• No-tool blade change
• Fewer blade changes = fewer injuries