This handy item replaces several problem parts in one complete assembly! It includes the mounting bracket, bored to 3/4 inch for most standard tool posts, the thrust bearing that rides behind the blade, and the blade guide fork with 2 cool block style inserts for guiding the blade. A great alternative if you cannot afford the ball bearing guide set that we sell for these saws. It will fit any made in Taiwan 14" saw with a 3/4" round tool post and will also retrofit some older Delta saws. If you have questions, please feel free to call us at 800.783.4766. Please note tin guard pictured is NOT included with the assembly.