The Sinclair premium primer pocket uniformer kit comprises all necessary components to standardize the primer pockets on most brass casings. The precision-ground uniformers ensure consistent cutting to a uniform depth with each use. Constructed from high-quality tungsten carbide, these uniformers are designed to maintain sharpness and provide long-lasting durability. The Uniformer Kit includes a universal handle, power adapter and uniformers compatible with small rifle, small pistol, large rifle and large pistol primer pockets. The Sinclair premium primer pocket uniformer kit includes precision-engineered tools designed to standardize primer pocket dimensions across a wide range of brass casings for optimal reloading performance The components of the kit are constructed from high-quality tungsten carbide, ensuring durability and longevity The package contains a universal handle, a power adapter and uniformers for small rifle, small pistol, large rifle and large pistol primer pockets