[3 & 4 x 10tpi to 1 x 8tpi]
[1-1 & 4 x 8tpi to 1 x 8tpi]
[Shopsmith 5 & 8 to 1 x 8tpi]
[1-1 & 4 x 8tpi to 1-1 & 2 x 8tpi]
[1 x 12tpi to 1 x 8tpi]
[3 & 4 X 16tpi to 1 x 8tpi]
[M33 x 3.5tpi to 1 x 8tpi]
[1 x 8tpi to 1-1 & 2 x 8tpi]
Converts your Shop Smith lathe spindle so that you can use chucks with a 1" x 8 tpi thread size. Adapts to your 5/8-inch no thread spindle to accomodate any 1" x 8 tpi female mount accessory. Made of steel, and has set screw to tighten to the flat on the spindle. Extends the spindle length over 1-inch.