Bosch Hammer Drill Bit HCBG27T 1 Inch Carbide Masonry Cutter (3 8 Hex Shank 12 Inch Length High Speed Concrete Brick Impact Percussion Drilling) Crown Stapler Integrated Structural Bracing Ribs: Reinforced Integrated Structural Bracing Ribs: Reinforced rib design provides exceptional beam strength and rigidity to prevent chisel deflection under heavy leverage Brand DeWalt Model Number DWMT73809 Measurement System SAE Imperial (Standard) Number of Pieces 8 Material Alloy Steel Finish Polished Chrome Handle Profile Long Panel Leverage Design Open End Offset 15 Degrees Box End Offset 13 Degrees Case Type Lockable Stacking Case Warranty Full Lifetime Warranty Pro Tip: When breaking loose highly corroded fasteners piping runs high speed routing pathways through hard fired exterior brick and block masonry for plumbing pipes