![Themac 20305 Tool Post Grinder Spindles & Adapters; Spindle Type: Internal ; Integral Or Interchangeable Spindal: Interchangeable ; For Use With: J-7, J-35 & J-45 Grinders ; Maximum Wheel Diameter Compatibility: 6 ; Maximum Wheel Diameter Compatibili Themac 20305 Tool Post Grinder Spindles & Adapters; Spindle Type: Internal ; Integral Or Interchangeable Spindal: Interchangeable ; For Use With: J-7, J-35 & J-45 Grinders ; Maximum Wheel Diameter Compatibility: 6 ; Maximum Wheel Diameter Compatibili](https://cdn11.bigcommerce.com/s-rerso7mgzy/images/stencil/640x640/products/674633/932222/NOIMAGE-11__82480.1719004349.jpg?c=1)
Themac 20305 Tool Post Grinder Spindles & Adapters; Spindle Type: Internal ; Integral Or Interchangeable Spindal: Interchangeable ; For Use With: J-7, J-35 & J-45 Grinders ; Maximum Wheel Diameter Compatibility: 6 ; Maximum Wheel Diameter Compatibili