Used for dimpling thin sheet metal panels to accept the 2700 Series Camloc (C-Spec) Fasteners. It can also be used to dimple panels to accept FJ4 Series Flush-Head Dzus (Z-Spec) Fasteners. This simple tool makes a perfect dimple every time, with the exact countersink angle you need. It is made from premium tool steel, and bright Zinc plated for years of service and long life. 1 lbs (0.5Kg) shipping weight.