Replacement Dial Micrometer Assembly for Ammco Twin Cutter 6950 & 6900 Brake Lathes Steel construction and features inch and metric measurments. Includes: ---7908 - Dial Assembly Rod for Ammco ---7907 - Dial Micrometer for Twin Cutter 7900 ---7906 - Plug Dial for Twin Cutter ---7923 - Knob Dial Rod and Screw for Ammco ---7929 - Spring Washer Interchange Part #: Ammco # 906901 Part #: 7901 WE ALSO CARRY OTHER TIRE CHANGER, WHEEL BALANCER, BRAKE LATHE AND ALIGNMENT SHOP TOOLS. CHECK OUT OUR eBay STORE FOR MORE INFORMATION.