This 7-inch, 24 seg cup wheel is ideal for coating removal, grinding high spots, and cleaning along walls.  PCD wheels stay sharper longer under adverse conditions.

This 7-inch PCD Cup Wheel is a 24 segment ideal for paint grinding and removal of gummy adhesive, elastomeric, epoxy, and thin-set.

The 3449 5-inch, 9 seg cup wheel removes epoxies, mastics, paint, and coatings.

The 3450 5-inch cup wheel is an 18 seg concrete tool.  It is ideal for concrete cleaning and planing, remove thin mil sealer.

This counter-rotational metal bond diamond is the #1 step in the process. The 501000-H is a metal bond diamond that fits all of National's counter-rotational grinders and is intended for use on medium concrete.

This counter-rotational metal bond diamond is the #1 step in the process. The 501000-M is a metal bond diamond that fits all of National's counter-rotational grinders and is intended for use on medium concrete.

This metal bond diamond is a left hand, rough profile PCD. The 501000-PCD-L is a metal bond diamond that fits all of National's counter-rotational grinders.

This metal bond diamond is a right hand, rough profile PCD. The 501000-PCD-R is a metal bond diamond that fits all of National's counter-rotational grinders.

This counter-rotational meta bond diamond is the #1 step in the process. The 501000-S is a metal bond diamond that fits all of National's counter-rotational grinders and is intended for use on hard concrete.

This metal bond diamond is a 16 Grit, 10 Seg. The 501016-10 is a metal bond diamond that fits all of National's counter-rotational grinders.

This counter-rotational metal bond diamond wedge is a 20 Grit, 2 Seg. The 501020-ML is a left hand, metal bond diamond that fits all of National's counter-rotational grinders and is intended for use on medium concrete.

This counter-rotational metal bond diamond tooling is a 20 Grit, PCD. The 501020-PCD is a PCD that fits all of National's counter-rotational grinders.