Dividing Heads Model No. DH0, Height of Head: 6-7/8", Head of Center: 4", Headstock Taper: MT2, Spindle Thread: 1-1/8"-12, Weight: 49 lbs. Model No.: DH0 / Height of Head: 6-7/8 Height of Center: 4 Headstock Taper: MT2 Spindle Thread: 1-1/2 - 8 Weight: 44 lbs