The Wera 6004 Joker VDE Self-Setting Spanner Set 4-Piece is a high-quality hand tool set designed for various industrial and office applications. Made by the reputable brand Wera, these self-setting spanners are durable and reliable for tasks that require precision and efficiency. The set includes four different sizes of spanners, making it versatile for a range of projects. The unique design of the Wera 6004 Joker VDE spanners ensures a secure grip and consistent performance, making it a valuable addition to any toolbox.