40 Way Quick Change Tool Post and Holders to suit mini lathe - Size is referred to as either Aa or A0. IMHO the best interchangeable tool post system (I have a Haase Model E on my large lathe). Suits mini lathes with a turning diameter from 120mm to 220mm (4.7--8.7). Suitable for small lathes like the Sieg range. I believe the tool post and holders are also interchangeable with Optimum's SWH-AA tool post set. The set includes: 1 X Aa tool post and locking handle, 3 X AaD1250 turning tool holders, 1 X AaA1250 boring tool holder, 1 X tool holder screw T wrench. 1 X Central Fixing Post...

   New Haase Germany Lathe Quick Change Toolpost Set. Set includes Toolholder Head and three Toolholders: MAJ3080, MAH2085, and MAAA0. Easy-to-operate, high-quality steel quick change toolposts. Any number of toolholders can be used, with 40 tool bit positions. Adjustment for the height of the tool bit is controlled by a knurled head screw without using packing plates or shims. Loosening and locking of any toolholder is performed by simple eccentric clamping. Save time by changing the toolholder from the top without moving longitudinal or traverse slides. Please See additional Pictures ...