December 18, 2023 adjustable Adjustable 13 Carbide Tip Tool Holder Lathe Tool, Inches Millimeters, Hex Shaft Adjustable 13 Carbide Tip Tool Holder Lathe Tool, Inches Millimeters, Hex Shaft. I do not know exact nomenclature for this item. You might also like: July 28, 2023 Adjustable Boring Head 6.5-10 Tool Taper Drill Press Mill Lathe Cnc Machinist February 10, 2023 Adjustable Tool Holder Possible Part Of Hardinge Metal Lathe Radius Cutter January 20, 2022 Adjustable Tool Holder Possible Part Of Hardinge Metal Lathe Radius Cutter