This counter-rotational polishing pad is the #4 step in the process. Resin Polishing Pads fit all National counter-rotational grinders.

This counter-rotational meta bond diamond is the #2 step in the process. The 5011111-H is a metal bond diamond that fits all of National's counter-rotational grinders and is intended for use on soft 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.

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 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 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 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.

The 404580 Helix Scarifier Kit includes: 3 satellites 1 dust skirt Washers All screws/washers needed for installation    

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.