UNIVERSAL SHAFT EXTENDER (CORE .540" TO .480")
The Universal Shaft Extender is suitable for steel and graphite shafts
with an internal diameter in the range of 0.475 to 0.585 inches. The
extender is made of a carbon composite plastic stronger than steel.
This extender is conveniently marked at 0.5 inch intervals. The rings
act as a saw blade guide and allow for a clean square cut to be made.