6Pcs 250-100 Piston Type Tool Post Set AXA Tool Post Set Quick Change Tool Post Holder Set Swing 12 Inch Specification: Material: steel Quantity: 6pcs 250-100 Piston type tool post swing dia: 12 inch Features: 1. AXA 250-100 tool holder set is made of steel, which is more durable and has a long service life. The piston type tool post set is hardened with high hardness and concentricity, so it is not easy to vibrate. Easy to use, the tool holders and piston type tool post can be locked together for quick replacement. Package Includes: 1 x 250-100 piston type tool post 1 x 250-101 quick ...