This package carries (a)-(d):

(a) 2 pieces of 6" / 150 mm Ultra Thick and Ultra Wide segment Diamond Grinding cup wheel for concrete stone brick cement sufface smoothing (inner hole diameter is 7/8" to 5/8").

(b) 3 Pieces of 6 Inch / 150 mm Diamond Segmented Cutting blade for stone concrete travertine cutting (non threaded, inner hole diameter is 7/8"-5/8").

(c) 3 Pieces of 6 Inch 150mm Diamond Turbo Saw Blade for granite marble cutting (non threaded, inner hole diameter is 7/8"-5/8").

(d) 1 set of lock ring nut and wrench (fits 5/8"-11 thread grinder). you can use it to connect the blade or grinidng cup to your 5/8"-11 thread spindle grinder / polisher directly.