Features: High-quality materials: made of high-quality aluminum products, hard texture, wear-resistant and durable. Variety of styles:Three Different StylesStyle1: Chainsaw chain disassembly tool: the size is 92.5mm/3.64inch respectively, 2 pieces of chain riveting pin and broken chain riveting pin are both 94.5mm/3.72inch.Style2 :link chain riveting tool: 2 pieces of 25mm/0.98inch.Style3:disassembly chain riveting tool: 2 pieces of 35mm/1.37inch. Easily remove the chainsaw chain: No matter where you are, you can use this tool to quickly and easily remove the chainsaw riveting from the chain. Easy to use: Chain Crusher Chain Saw rivetingTool has a multifunctional anvil that can hold chains of various sizes in place; align one of the punches with the exact center of the riveting, and then hit the end of the punch with a hammer to produce Remove the pressure of the riveting (not including hammer and chain) Durable construction: The heavy-duty steel chain crusher tool kit comes with a carbon steel chain crusher punch rod for maximum durability and strength. Specifications:Material:AluminumColor :BlackSize1: Approx. 92.5mm/3.64inch Size2: Approx. 94.5mm/3.72inchSize3: Approx. 25mm/0.98inchSize4: Approx. 35mm/1.37inch Note:1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1 Set Chain Saw Chain Disconnect Tool