This product is an useful tool in your daily life, it made of fine quality material, practical, easy to operate and use, wide application range, has a long service life, come on and try it, it will not let you down. Features: Comfortable to hold, easy to operate, better operating experience. It is made of fine material, has a long sevice life, you do not need to change it often. Various materials can be cut, you can use for cutting different types material. Steel saw-blade chuck, the saw-blade can be quickly replaced by rotation without disassembly. Easy to use and modify, with this tool, you do not need to buy the electric-saw, which can save your money. Specifications: Material: ABS+metal Color: black Electric drill connecting rod diameter: 8mm 0.3in Package size: 160 x 125 x 60mm 6.3 x 4.9 x 2.4in Package weight: 440g 1.0lb Packing List: 5 PCS: 1 x Electric Drill Converter 1 x Handle 1 x 100mm Sawblade 1 x 133mm Sawblade 1 x 152mm Sawblade 11 PCS: 1 x Electric Drill Converter 1 x Handle 3 x 100mm Sawblade 3 x 133mm Sawblade 3 x 152mm Sawblade