AIR, POWER & HAND TOOLS. CUTTING & CARBIDE TOOLS. MRO & SHOP SUPPLIES. Thank you for shopping with us! 6 Piece KDK Style 150 Quick Change Tool Post & Holder Set Interchangeable with KDK-150 Series. All working parts hardened and ground. Lathe Swing: 15-18″ Lock Down Bolt Diameter: 5/8″ Includes holders: No. 1 – Turning & Facing, No. 2 – Threading & Facing, No. 3 – Extension Turning Bar, No. 4 – Parting Bar, No. 5 – Master Bar For Boring Bars Also includes a KDK-150 style tool post body. T-slot nut & mounting bolt not included. Center height is 1.250 and up. Some browsers do not allow this option.