• Fast, efficient tool for cutting clean holes in wood for installation, wiring, construction
• Includes 6" bits diameter 3/8, 1/2, 5/8, 3/4, 7/8, 1, 1-1/8 and 1-1/4" plus 12" extension & hex key
• Heat-treated high-carbon steel for strength and durability, precision ground for cutting power
• Hex-shank gives secure, non-spinning hold with keyed or key-less chucks
• Essential tool set for plumbers, electricians, carpenters and remodelers

One-year warranty and Jack's Tool Shed worry-free Satisfaction Guarantee.