Slow-speed grinders give a fresh edge quickly, without burning. A variable-speed machine better suits this wide range of jobs than a single-speed, 3,450-rpm model. Slow the tool for sharpening; use higher speeds for cleaning, buffing, and polishing. Is there any reason to prefer a 3600 rpm bench grinder versus a 1750 rpm bench grinder? I thought the 1750 might be a better tool since it might not o. There are in fact everal variable speed grinders now on the market but in the very cheap or the very expensive price brackets.
Variable Speed Grinder has patented toolless quick change wheels and variable speed control offering you convenience and versatility in your grinding, sharpening, buffing and polishing operations. The Variable Speed 8” Bench Grinder from Craftsman also offers accurate bit sharpening with its adjustable tool rests that have patented attachments. The water cooling tray and handheld wheel dresser. These bench grinders are ideal for sharpening cutting tools, such as lathe tools or drill bits and chisels, and can also roughly shape metal prior to welding or fitting, and clean or polish work pieces. The Craftsman 9-21154 Variable Speed Grinding Center puts the power in your hands with speed controls and an adjustable tool rest for precise grinding of all sorts of implements.
Craftsman Craftsman Bench & Stationary Power Tools. Features. 1/2 HP, 1,725-3,450 RPM (no load). Quick release wheel guards. Adjustable variable speed knob. Shipping weight: 43 lbs. Read our reviews to find the Best Bench Grinder and compare photos, specs and user reviews. Craftsman 21162 Professional Variable Speed 8” Bench Grinder.
GRINDER BENCH 6IN VARIABLE SPEED(DPE23-196). null from Acklands-Grainger. Find great deals on eBay for Variable Speed Grinder in Power Grinders. Mini Bench Grinder Variable Speed 120W With 10pc Metal Polishing Kit – Pro-Max.