Jet 404444 1/2" Variable Speed Air Drill Keyless Chuck 

• Double-reduction planetary gear system offers low speed and high torque for heavier drilling jobs
• Variable-speed dial and feather trigger enables the user to select the appropriate drilling speed for their application
• Industrial-grade all-metal ½” keyed chuck for increased durability
• Low noise (82dBA) for improved operator comfort
• Thermoplastic rubber over-molded handle grip for operator comfort
• Designed for heavy-duty drilling applications
• Includes 360-degree side handle

Model # AD12VSRK