Powerful Angle Grinder Machine For Home Use With 4 Inch (100Mm) Cutting Wheel Size & Compact Design Product Ideal Is For Grinding And Cutting Rigid Surfaces Such As Stone & Ceramic.Adjustable Guard Mitigates The Risk Of Injury From Wheel Shatters And Slip Off inSide Handle With 2 Positions, Dual Seal Switch With Lock-On And Ergonomic Design.The Product Is Manufactured By Stanley Black & Decker.