Designed for maintaining compatible Bon Tool equipment, this Bon Tool product is specified for professional trade use.The replacement barrels for the Bon Barrel Jointer are easily interchangeable and are manufactured from hardened steel for long life and strength. Key features Sold as singles Hardened steel for strength and durability Barrels are easy and quick to change Product detailsBrand: Bon ToolBon Tool SKUs: 21-762, 21-763, 21-764, 21-765