free-convection
free-cutting
freedom
free-drop
free-electron
free-fall
free-falling
free-field
free-flight
free-flow
  free-hand
freehand
freeing
free-jet
freely
free-machining
free-melting
free-molecule
free-moving
free-path
free-pendulum

    free-hand cutting

    ручная резка без направляющих устройств