June 2, 2024 vdi40 1 Sq. VDI40 Lathe Turning Tool Post Holder Modular Tooling Adapter 40mm 1.0 Please review all pictures. Slot Width : Made for 1″ Square tool holders, slot measures about 1.6″ at the most narrow point. Shank Diameter : VDI-40 40mm. Please offer on multiple items to get the best deals! You might also like: December 11, 2024 1 Sq. VDI40 Lathe Turning Tool Post Holder Modular Tooling Adapter 40mm 1.0 July 24, 2024 1 Sq. VDI40 Lathe Turning Tool Post Holder Modular Tooling Adapter 40mm 1.0 January 11, 2025 1 Sq. VDI40 Lathe Turning Tool Post Holder Modular Tooling Adapter 40mm 1.0