Dremel 400-2/51 400 Series XPR Rotary Tool Kit With 51 Accessories Features Circle Cutting Jig & Lawn Mower and Garden Tool Sharpener attachment Includes XPR Storage Case plus 51 Accessories in their own integrated storage area Variable speed provides maximum control and precision Permanent magnet motor for increased performance and consistent speed at all speed settings Ergonomic, contoured styling with soft-grip areas for greater comfort and control