Set of Slot & Tenon Hard Base Jaws American Style For Pratt Burnerd 250mm Chucks
J1 Length = 90.5mm
J2 Height = 40mm
J3 Width = 25mm
J4 Tenon = 8.1mm
J5 Pitch = 8mm
J6 Hole = 1/2 UNC
J7 Hole Centres = 53.96mm
Jaws Per Set = 3
Part Number 8210-25607