Review on 🪚 Makita 5-Pack - 4 Inch Cut Off Wheels For 4" Grinders - High-Performance Metal & Stainless Steel Cutting - 4" x .045" x 5/8 by Brian Micheals

Perfect fit for my Makita 9523NBH angle grinder 3/4" starting depth (Outer diameter of the cutting disc to the nearest vertical surface of the grinder). The steering wheel cleaned well. No problem. I will be using them to cut 1/8" aluminum deck railing to length. Performance to be determined. Update 4/27/20: Initial OD 3-15/16", Final OD 3-1/2" after four aluminum decks Rail cutting (depth of cut reduced to 17/32"). The railing aluminum profiles are 3/16" thick (not 1/8" as previously thought) and average 2.5" square with some complex internal ribs that each wheel makes 4-5 cuts on the rail to the required 1/2" depth, not available. Requires twice as much as expected. But a smooth cut.