AIR, POWER & HAND TOOLS. Thank you for shopping with us! 5 Piece Mini Steel Quick Change Tool Post & Holder Set for 7 Lathes This piston type tool post set has maximum rigidity and provide chatter free performance. Post is completely sealed for maintenance free operation. Made from high quality, heat treated tool steel. Designed to fit most 7 X 10, 7 X 12 and 7 X 14 mini lathes. Swing capacity is up to 8. Set includes a tool post, 2 turning tool holders, 1 boring tool holder, 1 cut-off tool holder and 1 t-nut. Turning & boring holders hold up to 3/8 shank tools. ...