1. If you don't have a ready-made bubble wand, you can make a loop out of thin wire or pipe cleaner. Just twist a round end on your wire to blow the bubbles through. You can even make it heart-shaped, square or use other shapes if you're clever enough to bend it well.
Frequently Bought Together. The Rockwell Shop Series 6 in. Bench Grinder is powerful yet compact with a 1/2 HP motor, making it an essential for any workshop or garage. With a integrated tools rests and eye shields the Shop Series Bench Grinder is safe and easy to use.
R. G. Sparber August 7, 2011 Page 2 of 8 A little Theory There are two reasons a bench grinder vibrates: static and dynamic unbalance. Static balancing is exactly what goes on when two kids sit on opposite ends of a teeter-totter and are able to set the plank level. Dynamic balancing is a bit more complex.