Features: High-quality materials: made of high-quality aluminum, hard texture, wear-resistant and durable. Variety of styles: Three different styles. Style 1: Chainsaw chain disassembly tool: size is 92.5mm/3.64in, includes 2 pieces of chain riveting pin and broken chain riveting pin, both 94.5mm/3.72in. Style 2: Link chain riveting tool: 2 pieces of 25mm/0.98in. Style 3: Disassembly chain riveting tool: 2 pieces of 35mm/1.37in. Easily remove the chainsaw chain: This tool allows for quick and easy removal of chainsaw rivets from the chain. Easy to use: Chain crusher chainsaw riveting tool features a multifunctional anvil that holds chains of various sizes in place; align one of the punches with the exact center of the rivet, then strike the end of the punch with a hammer to remove the rivet (hammer and chain not included). Durable construction: Heavy-duty steel chain crusher tool kit includes a carbon steel chain crusher punch rod for maximum durability and strength. Specifications: Material: Aluminum. Color: Black. Size 1: Approx. 92.5mm/3.64in. Size 2: Approx. 94.5mm/3.72in. Size 3: Approx. 25mm/0.98in. Size 4: Approx. 35mm/1.37in. Note: Please allow 1-2mm errors due to manual measurement. Make sure you do not mind before ordering. Due to differences between monitors, the picture may not reflect the actual color of the item. Package includes: 1 set chainsaw chain disconnect tool.