Dispenser for transfer tapes on 3 core Maximum roll O.D. is 5,1/4 (cannot be used with 60yd TR,7505 or 110yd TR,7502, 7502X or 7901). Hand held dispenser for 2 mil transfer tapes on 3 cores. Acts like an ATG gun. Lays down tape with a trigger action. Winds up release liner for later disposal.