Upgrade your Shopsmith Mark V lathe with the MachEl Spindle Adapter and unlock a world of possibilities. This precision-machined adapter effortlessly converts your 5/8" spindle to a standard 1 x 8 TPI thread, expanding your compatibility with a wider range of chucks and accessories. Whether you're tackling detailed woodworking projects or heavy-duty tasks, the MachEl Spindle Adapter ensures a tight, secure fit for all your attachments. Crafted from high-quality materials, it guarantees durability and accuracy. Plus, installation is quick and easy, requiring no complex modifications. Enhance your lathe's performance and versatility with this essential upgrade.