This is a Real Avid Multi-Tool known as the Carbon Boss, model AVCARBAR15.
This is the most comprehensive carbon removal multi-tool ever built. Extremely versatile" it has 12 precision surfaces to clean the most critical parts of your bolt" bolt carrier" cam pin" and firing pin. It also includes a cotter pin puller" a replaceable rotating hybrid SMART BRUSH" and an imbedded bolt tail detailing brush.
Features:
Multi-Tool for Carbon Removal
Includes a Cotter Pin Puller
Imbedded Bolt Tail Detailing Brush
