Diablo, 4, Stainless Steel, XLock Stringer Bead Twist Wheel, XLock Wire Brushes Wire Wheels Are Specifically Designed For The XLock Portable Tools, Excellent Choice For Removing Base Coatings In Surface Preparation For New Coatings Or Bead Weld Cleanup Deburring, Up To 5X Faster Wheel Changes Versus Standard Angle Grinder Mount, No Extra Parts Needed To Attach To XLock Grinder