SDS-Max Shaft Hammer Drill 3/4" Chuck and Adapter (.75) of an inch
Drill chuck is specifically engineered for Heavy-Duty use 
One piece construction with 70,000 psi welds 
This is unused but has been modified so has been listed as used
  • Jaws are special heat treated and precision fitted to withstand excessive torque! High quality, heavy duty design
  • Internal bearings to give highly reliable and durable performance
  • Each chuck 100% inspected for performance and precision
  • Fully hardened working components provide exceptionally high accuracy 
  • Now you can use a wide variety of drill bits in your SDS Max Hammer Drill
  • Sent USPS Priority mail