Oregon 539455 PowerSharp Bar For 16-Inch Craftsman, Echo, Homelite, Poulan, And Remington Chain Saws PowerSharp replacement Bar for 16-inch bar on Craftsman, Echo, Homelite, Poulan, and Remington Saws Contains replacement PowerSharp bar and bar-mount sharpening system Must use PowerSharp PS56 chain with this bar For 3/8-inch pitch low profile chain and .050-inch gauge cutting systems From dull to sharp in as little as 3 seconds