4 prong spring loaded spur center
This 4 prong spur center has a morse taper so it fits directly into the spindle of your lathe. The lathe must have a so-called Morse cone hole in the spindle. The point of the spur protrudes slightly and is spring loaded. It can be set with a hex key.
- These spurs are available in 2 sizes. 1 inch and a half inch. They are 7.5 cm long.