Specification Brand : Wicks Aircraft BulletPoint1 : Perma-Grit Contour Sanding Block, 5.5" x 2" BulletPoint2 : Made with tungsten carbide, second in strength to diamond BulletPoint3 : Course Grit, Approximately 60 Grit BulletPoint4 : This sanding block will tolerate years of use and abuse. BulletPoint5 : 30 mm Radius for external face, 28 mm radius on internal face Color : 4pcs CompatibleMaterial1 : Glass CompatibleMaterial2 : Metal CompatibleMaterial3 : Concrete CompatibleMaterial4 : Stone CompatibleMaterial5 : Ceramic CompatibleMaterial6 : Wood ItemName : Perma-Grit Contour Sanding Block, Tungsten Carbide, Course Grit, Sanding Block, 5.5" x 2" ItemPackageDimensions_Height : 22.7 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 11.4 centimeters ItemTypeKeyword : sanding-blocks Manufacturer : Perma-Grit Material : Aluminum, Tungsten ModelNumber : CB140F PartNumber : CB140C ProductDescription : This sanding block will quickly become one of your favorite tool in the workshop. Great for hobbyist and professionals. The curved sides of the block will fit your hand, making for an easy and comfortable grip. The Perma-Grit line of sanding blocks can save you hundreds on sandpaper over their lifetime. What is there lifetime? I don't know, I've never worn one out! Perma-Grit Tools will cut:- All Woods, Glass Fibre, Carbon Fibre, Kevlar, Plexiglas, Lexan, Perspex, Acrylics, Plastics, Polystyrene, Brass, Copper, Aluminium, Ceramics, Stone, Horn, Antler etc. ProductSiteLaunchDate : 2020-02-19T17:12:31.424Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1