0-TD-RCM510 DeWalt Powerdrive Drive Shaft <p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">This shaft has been carefully engineered for maximum performance with minimal futzing around. It's made of ETD150, a modified chromoly steel that is not super hard but in fact, quite tough - yielding a 150 KPSI part that can be cut with a hacksaw. No hidden costs here with a cumbersome heat treating step either - the splined end induction has been hardened for you! Hooked up to a special jig it failed at 1200 in-lb. - 3x the max output torque of the Dewalt transmission, giving you a 200% safety margin.</font></p>
<p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Precision ground to fit a 1/2in. bearing, it is 7in. overall in length with a 5.5in. usable (1/8in. standard) keyway.</font></p>
<p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">The standard X-splined version mates with 18V Dewalt transmissions. </font></p>
<p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Shaft size - 1/2in. keyed, 7in. long<br>
Weight - 5.5 oz</font></p>