Bosch HCBG22 "Blue Granite" Hammer Drill Bit 3/4" X 4" X 6" Adjustable Tempered glass lenses and metal

Tempered glass lenses and metal safety grills are used for additional protection from the bulbs

Swings open for bulb replacement

Cushion handle for comfort and better grip

Canopy Diameter : 9'

Bosch HCBG22 "Blue Granite" Hammer Drill Bit 3/4" X 4" X 6" Adjustable Tempered glass lenses and metal"BLUE GRANITE" HAMMER DRILL BITS "Blue Granite" hammer drill bits deliver fast impact drilling in concrete, stone and masonry. Low voltage, high temperature brazing prevents the carbide cutting edge from breaking out even when heat builds up during deep drilling. Highlights: 3 4" x 4" x 6" Ideal For Concrete, Brick & Masonry Perfect On Center Diamond Tip Grinding For Fast Starts & Drilling Deep U Flute Design Debris & Increases Drilling Speed Carbide