Convenient Circular Saw Blade Reduction Ring Carbide Cutting Blade Conversion

Features: There are 5 pieces outer diameters are 20/25.4/30mm meeting your different demands. Made of stainless steel anti-rust and strong can last for a long for time. Can be used in combination with rotary tools for cutting metal wood plastic etc. Used for saw blade for different angle grinder. Precision reamed for maximum safety. Allows blades to be used on different tools as needed. Package Includes: 5 Pieces Saw Blade Reducting Rings. Specifications: Material：Stainless Steel Outer Diameters: 20/25.4/30mm Inner Diameters: 16/20/25.4mm note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item.