ITEM NAME:7/16" Diameter 6" Length Grinding Wheel Diamond Dressing Pen Dresser Tool A1O2 7/16" Diameter 6" Length Grinding Wheel Diamond Dressing Pen Dresser Tool A1O2 Product Name : Diamond Dresser;Material : Metal, Diamond Size : 11 x 150mm / 7/16" x 6"(D*H) Color : Silver Tone Weight : 119g Specifications: This type of dresser is made by sintering together a selected diamond crystal with a metal matrix in a steel shank. The point of the set diamond is concentric with the shank. It is applied to the precision truing of grinding wheels with large diameter and large particle size for grinding machinery, and also to the truing of plain grinding wheels. Package Content : 1 x Diamond Dresser Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.