uxcell 65mm Cutting Diameter Metal Hole Saw for Concrete Brick Wall Product Name : Wall Hole Saw;Main Material : Metal Color : As Picture Shown;Cutting Diameter : 65mm / 2.6" Total Length : 72mm / 2.8";Thread Diameter : 22mm / 0.87" Side Hole Diameter : 10mm / 0.39";Weight : 514g Package Content : 1 x Wall Hole Saw