LeBlond 3-Jaw 10" Diameter Lathe Chuck, 5 TPI, 2-3/4" Thread Diameter

3 Jaw Lathe Chuck 10'' Diameter 4'' Thickness Leblond or Hardinge Mount Threads Per Inch: 5 Thread Diameter: 2 3/4'' Shoulder: 4 1/4'' Dia x 1 3/4'' Deep