Evolution 185BLADEST 7-1/4" Steel Metal Cutting Saw Blade Evolution Power Tools Sale! from 4350 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. 7-1/4' Steel Cutting BladeDiameter: 7-1/4'Thickness: .078'Max RPM: 5800Number of Teeth: 40Bore Size: 20mmPart# 185BLADESTUPC# 849713016447 SKU:EVO 185BLADEST