A handheld [[power tool]] used for grinding (abrasive cutting) and polishing. Powered by an electric motor or compressed air, the motor drives a spinning abrasive disc or a thinner cut-off disc which are replaceable. 
 
h1. See also
* [[sandpaper]]
* [[Tag Group:Technology]]

h1. External links
* "Wikipedia: Angle grinder":https://en.wikipedia.org/wiki/Angle_grinder
angle grinder