- Provides enhanced no-slip tool control
- Solid nut-gripping strength
- Titanium coated
- Stainless steel construction
The Master-Fit 2in Spanner Wrench is purpose built and specialized for precise fitment to confidently deliver torque to free-float barrel nut locking ring. Titanium coated stainless steel construction provides tight tolerances for solid nut-gripping strength and Provides enhanced no-slip tool control. When paired with the Master-Fit 0.5″ Drive Torque Wrench, this Master Grade combo will take your gun building experience to a whole new level. The Master-Fit 0.5″ Drive Crowfoot Wrenches also work with any standard 0.5″ drive wrench.








