Set 1-2 Sawblades : Features:Comfortable for you to hold and also easy to operate, you can aemble it yourself, which can give you a better operating experience.It is made of fine material, ABS handle and metal blades, you do not need to change them often.Various materials can be cut, you can use for cutting different types material for your needs.Steel saw-blade chuck, the saw-blade can be quickly replaced by rotation without disaembly.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+metalType: (optional)Type1: with 2 bladesType2: with 3 bladesColor: blackElectric drill connecting rod diameter: 7mm / 0.3inPackage size: 150 * 110 * 55mm / 5.9 * 4.3 * 2.2inPackage weight:Type1: 347g / 12.2ounceType2: 357g / 12.6ouncePacking list: (optional)Type1:1 * Electric Drill Converter1 * Handle2 * 100mm SawbladeorType2:1 * Electric Drill Converter1 * Handle1 * 100mm Sawblade1 * 133mm Sawblade1 * 152mm Sawblade Set 2-3 Sawblades : 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 disaembly.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+metalColor: blackElectric drill connecting rod diameter: 7mm / 0.3inPackage size: 156 * 110 * 70mm / 6.1 * 4.3 * 2.8inPackage weight: 427g / 0.9lbPacking List:1 * Electric Drill Converter1 * Handle1 * T344D Sawblade1 * T318A Sawblade1 * T144D Sawblade