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.
A bench grinder is easily one of the best ways to sharpen drill bits that are very worn, or even broken. If you drill through lots of hardwood or metal, or if you often hit masonry or nails with your twist drill bits, a grinder will put an edge back on them, fast. Most bench grinders come with two sharpening wheels, one coarse and one fine. You can do the bulk of the sharpening quickly using the coarse wheel. Then, move over to the fine wheel to put the finishing touches to the drill point. As you sharpen drill bits, a bench grinder makes it easy for you to dip the points briefly in water.