One of the pieces is missing

.

The MAC Tools Gasket Making Cutter Hole Punch Set includes 11 pieces with sizes ranging from 1/4" to 1" in SAE. The set comes in a latch red storage case box, making it easy to keep tools organized and easily access the specific size needed for gasket cutting. Manufactured by Mac Tools in the United States, this high-quality kit is perfect for automotive hand tools, specifically designed for making gasket holes with precision and accuracy.