Makita 711194-A 1/2-Inch by 22-Inch Spline<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Extra strong high quality tungsten carbide tips for long life</li><li>Symmetrical， double flute design for reduced vibration and maximum dust removal</li><li>Body annealed to reduce tension for greater torque resistance</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21t%2BZBMEDZL.jpg" noproxy>