Cove Base Groover Blade No. 533 for Crain/Gundlach Groover
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Includes one each replacement blade only for the Crain/Gundlach No. 532 Topset Gouge used to form a 5/32" wide groove on the back side of vinyl or rubber cove base to produce tight-wrapped corners. The groove removes excess fullness at the corner that can cause the base to pucker and form gaps from the wall. Blade is resharpenable.