With this acceory tool set, you can get an electric sabre saws by modifying your electric drill rather than buy a new one. Various materials can be cut, you can use for cutting different types material for your needs. Steel sawblade chuck, the sawblade can be quickly replaced by rotation without disaembly. The auxiliary handle can also be aembled easily, you can hold it tightly when using the machine, give you a comfortable use experience.Features:Practical Conversion Set:This conversion set support multiple devices, comes with 3 different sawblades, which can meet your different needs. (Electric drill is NOT INCLUDED, you need to bring your own electric drillPreferred Material:This conversion adapter using plastics materials and metal blades, has the characteristics of stability and long service time, you do not need to change them often.Easy to Modify:Comfortable for you to hold and also easy to operate, you can aemble it yourself, which can give you a better operating experience.High Sharpne:Various materials can be cut, you can use for cutting different types material for your needs.Stable Clamping:Steel sawblade chuck, the sawblade can be quickly replaced by rotation without disaembly.Auxiliary Handle:The auxiliary handle can also be aembled easily, you can hold it tightly when using the machine, give you a comfortable use experience.Convenient to Use:Compared to traditional electric saws, this reciprocating saws is more lighter and portable, and storage is also easier.Economical Design:With this modification tool set, you do not need to buy a new electric saws, you just need to spend a little time modifying it, saving your money and time.Specifications:Name: Electric Drill Modification ToolMaterial: plastics+metalElectric drill connecting rod diameter: 7mm / 0.28inSawblade length: 100/132/145mmItem size: 255 * 90 * 145mm / 10.04 * 3.54 * 5.71inItem weight: 329g /11.61 ouncePackage size: 150 * 110 * 65mm / 5.91 * 4.33 * 2.56inPackage weight: 370g / 13.05ouncePacking List:1 * Electric Drill Modification Tool1 * Handle3 * Sawblade