The Adjustable Seal tool use a cam design to be able to adjust to a wide range to bearing and seal diameters. Simply rotate the knurled collar on the neck of the unit and the aluminum installer surface will open close easily adjusting to the exact diameter needed for your application.
-Aluminum with Anodized Finish
-The three Stepped Jaws cover a Range of O.D./I.D'S From the 0.72"-3.5"(18.5-89mm)
-Aluminum Construction Equipped wit a Steel Striker Shaft Handle
-Includes 1pc Hex Key for tighten the Screw & make the Jaw without moving after opening