If you have a ganglion cyst* on your hand or foot, the treatments can be painful, if not dire: you can go to your doctor who will insert a big needle and drain the cyst (ouch!), you can have surgery- expensive and painful â double ouch. or the old folk remedy is to hit it with the family bible â triple ouch!
Types of grinding wheels. Straight Grinding wheels. Straight wheel are the most common mode of wheel that is found on pedestal or bench grinders. This is the one widely used for centreless & cylindrical surface grinding operations. As it is used only on the periphery, it forms a little concave surface on the piece. This is used to gain on several tools like chisels.
â¢ Position the grinder in a way that the guard provides the maximum protection to the operator from sparks and/or flying debris. â¢ Use caution when grinding in corners because a sudden, sharp movement of the grinder may occur when the wheel strikes the secondary surface.