Wall chaser

A wall chaser is a specialised power tool used for cutting narrow grooves in walls, for instance when laying electrical cable. The tool is usually powered by an electric motor which drives a pair of abrasive discs like those found in an angle grinder, positioned closely together.

This article is issued from Wikipedia - version of the 11/28/2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.