Leupold Scopesmith Ring Wrench for 30mm or 1in Rings . These Armorer's Wrenches from Leupold are used to install rings onto your weapon and this tool works with 30mm or 1-inch scope rings. The Leupold Rifle Scope Ring Wrench won't damage your weapon or scope during installation. Pick up this Leupold Scope Ring Wrench for your workbench or gear bag to create an easier safer installation process. Specifications for Leupold Scopesmith Ring Wrench for 30mm or 1" rings - 48762: Manufacturer: Leupold Fabric/Material: Steel Color: Black Tube Diameter: 1 in 30 mm Features of Leupold Scopesmith Ring Wrench for 30mm or 1in Rings: Install rings without damaging your rifle or scope using this unique tool. For 30mm or 1in rings. Package Contents: Leupold Scopesmith Ring Wrench for 30mm or 1in Rings Leupold Scopesmith Ring Wrench for 30mm or 1in Rings - 48762