5 Best Bench Grinders - July 2020 - BestReviewsDeze pagina vertalen
The best professional-grade bench grinders deliver one horsepower. Slow-speed bench grinder: This is the exception to the general 3,400 to 3,600 rpm rule. These machines are mostly marketed to woodworkers. Woodturning and carving chisels can be damaged by the high temperatures created by ordinary grinders, so they have lower speeds of 1,725 rpm.
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