Odin Works Crowfoot Wrench Features The Odin Works crowfoot wrench is sized at 1-3/16 and designed with a 1/2 drive connection allowing use with a standard torque wrench for precise barrel nut installation. This tool is specifically intended for torquing the barrel nut during an Odin Works Ragna forend installation to the manufacturer s recommended 40 to 50 ft lbs specification. Achieving correct torque on a barrel nut is critical to accuracy and reliable handguard attachment making a properly sized wrench like this an essential part of any build. Constructed from steel this crowfoot wrench stands up to repeated use in a home shop or professional armorer s setting. Beyond the Ragna system this crowfoot wrench works with any barrel nut that uses a 1-3/16 wrench pattern giving builders added versatility for other AR-platform projects. Its compact crowfoot design allows access to barrel nuts in tight clearances where a standard socket might not fit. Using the correct tool reduces the risk of damaging the barrel nut or forend during installation. For builders and armorers installing Ragna or compatible 1-3/16 barrel nuts this Odin Works crowfoot wrench is available for sale at GrabAGun. Odin Works Crowfoot Wrench Specifications Manufacturer: Odin Works Model: Crowfoot Wrench Size: 1-3/16 Material: Steel Drive Size: 1/2 Compatible Hosts: Odin Ragna Barrel Nuts and Compatible 1-3/16 Barrel Nuts Available At: GrabAGun