Versatile toe clamp kit for 5/8" (16 mm) T-slot tables includes everything you need for basic workholding on a standard T-slot table. It includes step blocks in three sizes, and step clamps in three lengths, as well as the necessary studs, nuts, T-slot nuts, and couplings to provide a clamping range of 3/4" to 6". The step blocks and step clamps feature 0.1" serrations, allowing fine adjustments to correctly align the clamps to your workpiece. All components store securely in the included plastic case.