wire scratcher

wire scratcher

[′wīr ‚skrach·ər]
(engineering)
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.
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