1. Boring, mortising, tenoning and duplicating woodworking tool

United States Patent 4,593,735 Wirth, Jr. June 10, 1986 Boring, mortising, tenoning and duplicating woodworking tool Abstract Apparatus for woodworking including boring, mortising, tenoning, forming dovetails, duplicating a three dimensional ob...

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2. Planing tool for a woodworking machine

United States Patent 4,830,073 De Abreu May 16, 1989 Planing tool for a woodworking machine AbstractThe head (1) of the planing tool includes a plurality of helical grooves (2) of dovetail cross-section uniformly distributed over its periphery....

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3. Knife for woodworking

United States Patent 5,864,952 Chung February 2, 1999 Knife for woodworking AbstractA knife for woodworking, which is convenient for a user to dispose a blade thereinto, is disclosed. The knife includes a first casing and a second casing. The t...

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4. PCD or PCBN cutting tools for woodworking applications

United States Patent 5,697,994 Packer ,   et al. December 16, 1997 PCD or PCBN cutting tools for woodworking applications AbstractA cutting tool for woodworking applications has a tungsten carbide substrate and a hard layer bonded to the substr...

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