Three Size Options】Available in 100/110/125 models to handle materials up to 4cm thick. Ideal for fiber cotton, corrugated paper, wool, leather, and soft carpets. Powerful & Cordless】Equipped with a 2500mAh lithium battery and 5 adjustable speeds (600–1400 RPM) for flexible, uninterrupted cutting on various materials. Enhanced Safety Design】Features a protective blade cover and a brushless motor to prevent sparks, ensuring safe operation even near flammable materials. Self-Sharpening Blade】Includes an automatic sharpening that maintains blade sharpness without manual intervention, ensuring consistent cutting performance. Service: We value our customers' shopping experience. If you have any questions, please feel free to contact us, and we will reach you within 24 hours!