MULTI- BLADES: duty blades is designed to provide effective cleaning,can use on wood, ceramic, and induction stovetops and cooktops to remove burnt food, gunk, residue scrape off caulk and sealant in bathroom or remove window paint, wallpaper.PREMIUM BLADES:The blades made by German ultrafine tungsten carbide that lasting up to 10 times longer than conventional steel blades and 20 percent thicker than standard blades for extra strength and durability.Size in 50mm x 12mm x 1.5mm,pack of 10 blades.FLEXIBLE DOUBLE EDGES: Double edge feature that makes it likes two sets of knives.When one edge went dull, simply by turning the blade 180 degrees and re-installing it, you have a sharp . The doubled edge design doubles the blade's life.SAFE: Each blades has secure locator holes that helps easy alignment of knives on cutter-head during knife change, enable construction reinforced and performance stable, help reducing accidental cut.GREAT COMPATIBLE: The blades fit for , Air Viper AXS001160B, and most of general hand-held scrapers.Tools can be used as a paint , knife, box opener and more. Perfect for every day use.Material:Tungsten Carbidecolour:silverPackage Contents:10 x ScrapersOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.