[No need for other tools]: All arbor of 22.23mm saw blades can be placed directly without needing an inner flange nut. [Compatibility]: All arbor of 22.23mm saw blades can be placed directly. Eliminates the need to install an inner flange nut. [Excellent quality]: Made of high-quality material, rust resistant, and not easily deformed. [Perfect DIY Tool]: This angle grinder adapter is an ideal addition to your toolkit. If you are not satisfied with our product, you can apply for a refund or exchange at any time. Adapter for Xlock to 5/8 inch-11 thread. Color: As shown. Material: Metal. Package contents: 1 x 5/8-11 adapter, 1 x locking flange, 1 x 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 to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.