The .050 Enhanced Hex Tool will make windage and elevation adjustments on your Crimson TraceA(R) laser sight that much easier. Hard anodized aluminum with checkered handle will aid in a positive grip purchase, perfect for making micro-adjustments on your laser beam. The .050 size is common for most LaserguardA(R), LaserguardA(R) Pro, Rail MasterA(R), and Rail MasterA(R) Pro models. Check wrench size, (found in "Tech Specs"), for your laser prior to ord