The Weiser WR3 key blank is a versatile and widely used key blank that is compatible with a variety of lock systems. This uncut key blank can be easily cut to match the specific key code of your lock, making it a convenient and cost-effective solution for locksmiths and key cutting professionals. The WR3 key blank is also known as the Cole WR2, Curtis WR-3, ESP WR3, Ilco 1054WB, Ilco EZ WR3, Jet WR3, JMA WEI-1, and Original 1573.