Swivel direct flow #10. Standard diameter shank extending to a thin tapered tip. Tip is round in cross-section. Direct flow water delivery allows water to exit near the tip, focusing water flow directly on the tip while reducing excess spray and increasing visibility. For use on light to heavy deposits, tenacious deposits and orthodontic cement. Use on low to high power settings. Ergonomic 360° swivel handle provides the maneuverability and adaptability you want in power scaling; with a slight rolling motion of your fingertips, the old "start, stop, remove and readjust" routine is eliminated-allowing you to be even more efficient while power scaling. Lavender silicone handle. Color-coded handle provides at-a-glance tip identification.