Multi-purpose kit containing: one of each of the following surface preparation discs - fine, medium and coarse. 2x abrasive disc grades - P36, P60, P80 and P120. 1x 6mm diameter shank to fit the backing pad. One Kobe angle die grinder with 1/4 NPT air inlet thread for 10mm air hose, 90PSI air pressure, 4CFM* air consumption. Supplied in a sturdy plastic carry case.