Authentic Bosun Circular Saw BladeSize: 7-1/4″No. of Teeth: 60T & 80THole Diameter: 25mm (1″) with 19mm (3/4″) and 22mm (7/8″) bushingsMaximum R.P.M.: 7,000Premium quality, professional grade, multipurpose bladeHigh quality for faster cutting and longer lastingISO9001 approvedApplication: For Wood