The Ronix 8801 cordless jigsaw is a strong, long-lasting jigsaw that cuts more efficiently and effectively. This device's battery is a Samsung Lithium, which provides a longer life and less changing time. This jigsaw's handle was ergonomically built with soft rubber to decrease user fatigue when using and provide greater convenience. A lock-on safety bottom switch is provided. There is also a bevel to allow you to adjust this gadget horizontally and vertically. If you want to learn more about his Ronix-made gadget, see the "Detailed Description."