Suitable for polishing pads backer plate, drill bits, cutting disc, saw blade, polishing machine, other compatible tools etc. Suitable for thread conversion of different threaded angle grinders. Enhance the operability of the machine, convenient for the corners, deep processing and polishing Small in size and easy to carry, you can take it with you to anywhere you want to use. Easy installation and simple operation, no need too much professional skills to complete the installation. Suitable for products such as drill bits with M10 thread interface for conversion to M14 thread. Size: total length 42MM, male thread length 17MM, outer diameter 22MM Type:Angle Grinder Adapter Converter Material:Metal Model:M14 To M10 M14 - M10: M10 male thread to M14 female thread Applicable Machine:Angle Grinder Colour:black Package Contents: 1 x M14 To M10 Adapter 1 x Angle grinder upper pressure plate 1 x Angle grinder lower pressure plate Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.