-Includes 7 commonly used Metal drill bits sizes:4,5,6,8,10 mm
-High-temperature brazing prevents carbide-cutting edge from breaking out
-Hardened and forged steel for longer life span
-Chrome finish surface to prevent rusting and longer life span
-Ideal for drilling holes in brick, block, concrete, and masonry
-ABS case as s a tough job site case for secure storage, easy access, organizing and Portable