AccusizeTools - 9-12'' Professional Wedge Type Quick Change Tool Post 6 Pcs/Set for #100 AXA, 0251-0111 Quick Change Tool Post Set (USA Style), Wedge Type Tool post set (6 Pcs/Set) Each set consists of one Wedge type tool post and one of each of 5 tools holders: Style 1: Boring & Facing. Style 2: Boring Turing & Facing. Style 4: Boring, Heavy duty. Style 7: Universal Parting Blades. Style 10: Knurling, Facing & Turning. Lathe Swing: 9-12''. Main screw dia.: 14 mm; 1 piece of each: 0250-0111, 0250-0101, 0250-0102, 0250-0104, 0250-0107, 0250-0110