wire scratcher[′wīr ‚skrach·ər]
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
wire comb, wire scratcher
A tool for scratching a plaster base coat in order to improve the bond of the next coat.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.