QLT By MARSHALLTOWN BJ850 Barrel Jointer with Four Barrels Marshalltown barrel Jointer, marshalltown, 8-1/2 in blade length, 2-1/2 in blade width, Hardened steel blade Provides secure connections to components and lines This product is manufactured in Canada Barrel jointer set includes four popular sizes of changeable steel barrels - 1/2", 5/8", 3/4", and 7/8" Threaded barrels are easy to change Made of hardened steel for long life