Specification:Name: Angle grinder to electric drill chuckProduct net weight: 149gClamping range: 15mm-10mmApplicable models: Type 100 angle grinderPrecautions:1. This product is only suitable for the use of Type 100 angle grinder to electric drill2. Before installing the conversion head, please install the angle grinder gasket3. When installing a drill or a hole opener, you must first tighten it with a key4. After installation, please run idling for 1 minute to confirm that the adapter and drill bit have been installed in place and the angle grinder is operating normally.■ NOTE:Due to differences between different displays,the picture may not reflect the actual color of the item.We guarantee that the style is the same as shown in the picture.Due to manual measurement and different measurement methods,please allow 1-3cm deviation.Thank you!