THIS ITEM IS A DEWALT TYPE 1 A30S-BF CUTTING DISC, ALSO IDENTIFIED BY MODEL NUMBER DW8016 AND PART NUMBER A30S-BF. THE DISC HAS DIMENSIONS OF 14X7/64X1, WITH A MAXIMUM ROTATIONAL SPEED OF 4300 RPM (71.67 RPS). IT IS DESIGNED FOR TOOLING APPLICATIONS AND IS SUPPLIED IN A 10-PACK.