1 set (3 pcs) 10"(D) x 3.000"(H) Aluminum Full Grip Pie Soft Jaws for Kitagawa, Howa, Seiki, Matsumoto, and others Power Chucks. Features: Many different sizes to fit all the popular power chucks such as Kitagawa, Howa, Seiki, Matsumoto, and others.These jaws are available in standard and extra high. Available in 6061-T6 Aluminum. Chuck Diameter Inch Height Inch A Pie Diameter Center to Center D Screw Size Groove Width G Hole to Front 10" 3.000 10 1.181 12MM 0.630 2.375