3) Dorian Tool Series BXA, Number 71C, Cutoff & Grooving Tool Post Holder 3-1/4 Inch Overall Length, 1-3/4 Inch Overall Height, 1.3118 Inch High Centerline | 3) Dorian Tool Series BXA, Number 71C, Cutoff & Grooving Tool Post Holder 3-1/4 Inch Overall Length, 1-3/4 Inch Overall Height, 1.3118 Inch High Centerline |