Features:*Multi Grit Options:This grinding block features different grit levels of 240, 320, 400, and 600, allowing for versatile sharpening options.*Green Silicon Carbide Sand Bar:Made from green silicon carbide, this sand bar offers excellent hardness and durability for effective sharpening of various tools.*Grinding Block:With its compact and ergonomic design, this grinding block provides a comfortable grip and precise control during sharpening.*Jade Sharpener Tool:Specifically designed for sharpening jade, this tool effectively restores the sharpness of jade blades and enhances cutting performance.*Versatile Use:Suitable for sharpening round and triangle blades, this tool is a must-have for both professionals and DIY enthusiasts seeking optimal sharpness in their tools.Specifications:*Product Name:Grinding Block*Material:Green Silicon Carbide*Size:About 148*12 mm*Options:triangle 240Grit, triangle 320Grit,triangle 400Grit,triangle 600Grit, rond 240 Grit, rond 320 Grit, rond 400 Grit, rond 600 Grit(Optional)*Color:Green*Applications:For polishing, grinding, partial processing, mainly used for carving cutter polishing, tool steel processing, polishing, etc.Package Content:1 * Grinding BlockNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.