Makita MT Demolition Hammer or Chipping Gun M8600M 11/16" has a sliding chuck that provides tool-less chisel change. You just slide down the chuck collar and install the shank. It also has lock-on buttons that lock the trigger switch into place for continuous chipping applications.
The Makita MT Demolition Hammer or Chipping Gun M8600M 11/16" has a durable designed steel barrel and crank housing. This provides increased strength while the ergonomic cover is covered with plastic for heat insulation.