Features Features: Screw rod base makes the stand securely fixed on the table during operation. Easy to process, and avoid machining error caused by machine vibration. This is a practical drill stand to fix electric drill, air drill, electric grinder and other rotatory tools. Lightweight and convenient, meeting the need of family and factory for small piece of processing. Features: Suitable for precision processing, home DIY creation. Easy to process, and avoid machining error caused by machine vibration. Screw rod base makes the stand securely fixed on the table during operation. This is a practical drill stand to fix electric drill, air drill, electric grinder and other rotatory tools. Lightweight and convenient, meeting the need of family and factory for small piece of processing. Specification: Material: Aluminum alloy Clamping Range: 43-60mm Weight: 600g (approx.)   Package List: 1 * Electric Drill Stand 2 * Jaw Gasket Package List