Harbor Freight Tools Usa, Inc.

Robert Boschgmbh

Jon Howell

Patrick Michael McAuliffe

Javier Ibarra

Wade Nachtigall

Christoph Flury

Tool bit

Power tool

Battery

Bit set with holder

Charger

Heat gun

A rotary tool accessory in one embodiment includes a base, a circular wall extending upwardly from the base about a central axis, the circular wall including an inner face, an outer face and a circular rim, a first cutting group including a first inwardly extending tooth extending from a location directly above the circular wall to a location closer to the central axis than the inner face, a first outwardly extending tooth extending from a location directly above the circular wall to a location farther from the central axis than the outer face, and a first gullet extending downwardly from the rim toward the base, a second cutting group including a second inwardly extending tooth, a second outwardly extending tooth, and a second gullet, and a toothless expanse of the rim extending between the first cutting group and the second cutting group.

Fast chip removal hole saw

Growing community of inventors

Agoura Hills, CA, United States of America

Jon Howell