Brake Lathe Quick Chuck Adaptor - 3 Jaw Chuck w/ Backing Plate

Quick Chuck Adapter / Backing Plate / Key Quick Chuck (Fits drums and rotors with holes form 2-1/8" to 3-3/4")  Standard Backing Plate (5" diameter)  Fits the following brake lathe brands: Any 1" arbor lathe including: Ammco- 3000, 3800, 3850, 4000, 4100, 6000, 7000. Hunter- BL20, BL21, BL23, BL30, BL31, BL33 FMC - 601, 701, 702, 7600, 7700. Accuturn 1450, 8499, 5223 8922L. Ranger - RL8500. Atlas - TR470 Interchangeable Part Numbers: Ammco - 70042, AS70040, 70040 MT-RSR Insights: Do you machine a lot of rotors? This is the solution for you. This not only eliminates inventory but saves time and reduces setup errors. This quick chuck adapter is self-centering. Fits drums and rotors with centering holes from 2-1/4 to 3-3/4" for compact cars. With optional accessories, it can fit from 2-1/4 to 5-3/4" including all vehicles up to 1-ton trucks. See the how-to video here. Click here for how to mount the jaws Click here for how to use 7040