Features 1、1. This allows users to easily switch between an electric drill and a chainsaw / tangent wire saw / angle grinder /electric hammer, you just need to spend a little time modifying it, saving your money and time. 2、2. Designed specifically for anyone who wants to use an auxiliary handle with their drill. It is easy to attach and provides a more comfortable grip for the user. The auxiliary handle can also be assembled easily, you can hold it tightly when using the machine, giving you a comfortable user experience. 3、3. Compared to traditional electric chainsaws, these chainsaws are more light and portable, and also easier to store. 4、4. Whether you're a professional contractor or a DIY enthusiast, it is the best tool for you. 5、5. Made of high quality steel material, safe and eco‑friendly, firm and durable. Specification Specification: Material: Steel Product Color: Black Product Size: 16 x 11 x 9cm, 16 x 9 x 5cm, 15 x 110 x 5cm, 26 x 14 x 10cm Product Weight: 290g, 341g, 390g, 636g, 700g Package List Package Included: 1 x Electric Drill To Electric Circular Saw or 1 x Electric Drill To Tangent Wire Saw + 3 x Saw Blades or 1 x electric Drill To Angle Grinder or 1 x Electric Drill To Electric Hammer + 4 x Drill Bits