Super Abrasives offers Mounted Wheels and Points for Superfine Grinding Work. Super Abrasives is an ISO 9000 certified company. Mounted Wheels and Points for Superfine Grinding Work possess small grinding wheels mounted to steel shanks. They are primarily used on portable hand grinding machines and clamped in position by means of a collet. They are ideal small tools both for coarse, heavy duty work and for superfine grinding work on precision parts.