11pc Diamond Drill and Blade Set 6 Diamond Drills - 22. 28. 35. 44. 67. 73mm 2 Diamond Segmented Blades - 115mm 2 Arbors Max. Speed - 13200rpm Experience precision and versatility with this 11-piece diamond drill and blade set. Featuring 6 diamond drills and 2 segmented blades, this set is designed to provide maximum speed and accuracy in a variety of materials. Whether you're working with wood, metal, or masonry, this set has you covered, making it the perfect addition to any handyman or DIY enthusiast's toolkit.