Specification Brand : XMEYE BulletPoint1 : MATERIAL: Wedge shim is made of high strength spring steel for durability and is designed for stonemasons, providing strong and performance BulletPoint2 : EFFICIENT AND EASY: Plug wedge shim use a unique design and technology to help easily split stone, open stone, and improve work efficiency BulletPoint3 : MULTIPLE FUNCTIONS: Heavy duty wedge shim is versatile and suitable for all types of stones, making it an essential tool for stonemasons BulletPoint4 : EFFECTIVE AND EFFICIENT: Stone wedge help with easy stone splitting and rock opening, enhancing productivity for stonemasons, labor saving and time saving BulletPoint5 : WORKING PRINCIPLE: The concept of these devices is that they split rocks by applying pressure from the inside going out, which is small but can exert an amazing amount of power Color : Gray ExternallyAssignedProductIdentifier : 7552280695979 IncludedComponents : No ItemName : Rock Splitting Wedges, Heavy Duty Plug Wedge And Feathers Shims Rock Cutting Tools for Granites, Concretes, Boulders, Volcanic Rocks, Limestone Rocks ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : masonry-chisels Manufacturer : XMEYE Material : tungsten steel alloy, plastic ModelName : XMEYEygsankhqfx ModelNumber : XMEYEygsankhqfx NumberOfLithiumMetalCells : 1 PartNumber : XMEYEygsankhqfx PowerSourceType : ac/dc ProductDescription :