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.
Typically surface grinders can grind within .0001 - .0002 but not all surface grinders are created equal. The less expensive models may not hold up to tool room accuracies but could be used effectively to sharpen punches, dies or do repair shop work.