Features 1、The 1 carat diamond on the nib guarantees efficient and reliable grinding performance with higher accuracy. 2、For various grinding wheels, such as brown corundum grinding wheel, chrome corundum grinding wheel, etc. 3、Can be widely applied in CNC machine tools, internal grinders, external grinders, centerless grinders, and so on. 4、Through low temperature welding and hot press forming, the particles are firm and do not fall off. No tough grinding and rework required. 5、Adopting premium iron material and one-piece die-casting technology, very sturdy and durable for long use. Specification Item Type: Diamond Dresser Body Material: Iron Nib Material: Diamond Length: Approx. 12 x 100mm / 0.5 x 3.9in (D x L) (There is an error of ±2mm in manual measurement) Diamond Size: 1 Carat Application: CNC machine tools, internal grinders, external grinders, centerless grinders. Applicable Grinding Wheel: Brown corundum grinding wheel, green silicon carbide grinding wheel, chrome corundum grinding wheel, single crystal corundum grinding wheel, white corundum grinding wheel, black silicon carbide grinding wheel. Package List 1 x Diamond Dresser