The Sinclair Premium Primer Pocket Uniformer Kit includes everything you need to uniform the primer pockets on most brass. Precision ground and will cut the primer pocket to a uniform depth every time. Made from high quality Tungsten Carbide, these uniformers were made to stay sharp, and last you a lifetime. Uniformer Kit includes a Universal Handle, Power Adapter, and uniformers to fit Small Rifle, Small Pistol, Large Rifle, and Large Pistol primer pockets. Mfg: Sinclair International