SNUOK Cordless Brushless Power Nibblers Details: 1. The Position of the die holder can be changed by 360°. 2. Easy and practical cutting of wavy metal sheets. 3. Slide switch to prevent misuse 4. Three speeds are adjustable to meet different needs. 5. Brushless motor cutting strong, lasting power 6. Frosted soft rubber grip, not easy to slip, comfortable to hold. 7. A Lightweight design allows for simple and labor-saving. 8. Come with a portable plastic box. Voltage: DC21V Cut Radius: Interal Angle 45mm(1-3/4"), exterior angle 50mm(2") Stroke Speed: 800-1900/min Cut Capacity: Stainless Steel Sheet: 400N/mm², 1.2mm Thickness Soft Iron Sheet: 600N/mm², 1.6mm Thickness Aluminum Sheet: 200N/mm², 2.5mm Thickness N.W.: 1.58kg Refer Package: 41*23*23cm. 2.34kg(without battery)