Multifix 40 Position quick change tool post type A with 4 PCS turning tool holders AD2090. The spline of the holders are fine ground. 4.69kgs/set (Some manufacturers and dealers call this model size A1). Can be used on BV20, SINO210V, D240, CQ6125 bench lathe which turning diameter is from 150 to 300mm(6″–12″), lathe tool top slide width range 75–100mm. On the photo you can see A size tool post we installed on 210 MM swing bench lathe. This A kit includes the following. 1 X 540-100 A tool post and locking wrench. 4 X turning facing tool holders AD2090. Can hold 20 MM (4/5) shank turning tool. Holder length 90 MM. The SPLINE of the holders are fine ground and shining like mirror. 1 X Tool clmaping T wrench. 1 X English operation manual. OEM for German Amestra and some famous brands like OPTI, knoot, etc. Same as Cr eatetool’s multifix A. The teeth parts are fine grinded. Not cut by EDM. On Toptech’s catalogue this model number is SWH1-A. Have sales in Italy, US, etc. Usually we have stock.