Powerseal/Excell BSD-RP Bag Sealing Dispenser Replacement Parts: Inside Blade Set for 7605K [blade, holder, screw, axle] Silver - Powerseal / Excell BSD-RP are bag sealing dispenser replacement parts for both the Powerseal/Excell 7605K and 808K dispensers. The rectangular EX-605016 bag trimmer blade can be used in both dispensers and the triangular EX-605008 inside roof/cutting blade can only be used in the 7605K dispenser.