The Wheeler Crowfoot Wrenches are professional-grade, hardened steel wrenches specifically crafted to stand up to the rigors of AR-15/LR308 assembly, maintenance, and modification; allowing you to tackle any AR building or maintenance task. Each wrench is purposely-built with precision to exact fitment allowing you to install handguards, muzzle devices, and barrels with confidence.

• Fits common aftermarket handguard barrel nuts.
• innovative dual-ended wrench design performs multiple functions per wrench.
• Compatible with XL F.A.T. wrench or any other 1/2'' drive torque wrenches.
• Professional-grade, hardened steel construction withstands extreme use & resists bending.
• Black oxide finish prevents rust and corrosion while extending the life of the wrench.