Professional Flex Shaft Grinder Set: Our flexible shaft rotary tool is equipped with a powerful and stable 380W motor, which can provide the speed of 0 to 24000 RPM. This rotary engraver machine is ideal for large-scale work that cannot be completed by mold grinder or rotary tool. Which can enough for limitless purposes from your DIY furniture remodeling to intricate automobile repairs and expert jewelry making. Practical & Precise: We offer an easy-to-operate rotary carver that reaches the impossible corners and angles for your convenience. The lightweight, reduced vibrations, and hanging design make this flexible shaft smooth and easy to maneuver in your backyard, garage, or workshop. Wide Compatibility: The stable and convenient three-jaw chuck for the jewelers tools accepts accessories from 1/8", 3/32", 1/16", 1/32", 1/64", 5/32'' to enhance versatility. Attachments are easy to replace and strong clamping force holds them firmly on the flex shaft drill under high pressure. Comfortable Stepless Speed Foot Pedal: Our rotary tool kit includes a foot pedal for the added comfort of your hands during work. The ABS plastic foot pedal for flex shaft rotary tool is more secured than any metal variant due to its safety-oriented material which prevents heat production or transfer. Multi-Purpose Rotary Tool Kit: This high-performance rotary tool kit is extremely useful for cutting, drilling, and polishing in small and delicate areas. These sanding power tools are sensitive enough for glass engraving and also perform high torque operations like pearl drilling smoothly.