Preisvergleich für Variable Speed Grinder in Deutschland bei Shoppdeal.de in November 18, 2019
How to get the most life and least wear out of your variable speed grinder. https://www.sawcuttingspecialties.net/product-category/equipment/power-tools/electric-dry-polish-grind/
This Makita does 2800-10,500 RPMs, uses up to 12.3 amps and is about 5 pounds. This video was created by www.seattltoolrental.com
Use at your own risk.