Features:This kit consists of Flange inner&outer nuts, spanner and connection handle, 5pcs in total.Easy to install and quick to change electric drill into angle grinder.Aftermarket accessories kit, perfect for the original equipment.Compatible most small angle grinder with 10mm spindle / 6mm spindle.Great for burnishing, metal polishing, tile or wood cutting.Specifications:Condition: 100% Brand NewMaterial: SteelColor: Showing as pictureSize: Showing as followsFor Connection Handle: Outer Thread Diameter: 10mm Handle Diameter: 10mm prism, 6mm round(Optional)For Spanner with Screw:Total Length: approx. 11cmLength of the Head: approx. 3.2cmLength of the End: approx. 1.7cmDiameter of the hole in the End: approx. 0.8cmDiameter of the Screw: approx. 0.38cmLength of the Screw: approx. 0.6cmFor Spanner without Screw:Total Length: aprox. 11.5cmLength of Mouth in the Head: approx. 1.4cmLength of the End: approx. 1.4cmDiameter of the hole in the End: approx. 0.8cmWeight: approx. 123~135gNote:1. It's international metric thread system, will not fit American standard thread or unified thread.2. Please allow 0-2cm error due to manual measurement. Thanks for your understanding.Package Included:1 x Angle Grinder Flange inner Nuts1 x Angle Grinder Flange outer Nuts1 x Spanner with 2 Screws1 x Spanner without Screw1 x Connection Handle