Feature: 1. Single Grain: The head of this diamond dresser is designed with selected diamond and single grain to ensure the accuracy and finish of the machined parts. 2. Carbon Steel Shank: The shank of our diamond dresser is made of carbon steel with exquisite craftsmanship, which makes it more sturdy and durable for long term use. 3. No Shedding: The diamond dresser adopts vacuum low temperature welding process, the diamond is firmly welded and the particles do not fall off. 4. Easy Installation and Remove: Reasonable design, easy installation and remove, can directly replace the old or damaged parts to get higher strength. 5. Security of Use: Enhance the security of use, can withstand greater working strength, improve performance and make the experience of use enhanced. Specification: Item Type: Diamond Dresser Material: Diamond and Carbon Steel Diameter: Approx. 8mm/0.31in Height: Approx. 45-50mm/1.77-1.97in Application: Suitable for 60 to 120 grit grinding wheels with an outside diameter of 450mm(17.7in) or less. Package List: 1 x Diamond Dresser Note: Fix the diamond dressing pen on the fixture, make the tip of the diamond perpendicular to the radial direction of the grinding wheel, and the axial direction of the chain pen being 15 degrees from the radial direction of the grinding wheel.