The OPC Drum Cleaning Transfer Unit is a must-have for professional photographers who use Canon's most popular camera bodies: the IR C600, C650, C700, C710, C750, C800, C850, C-60, C7565, C7570, and C7580. This compact and efficient tool transfers dirty film rollers from old drum bays to new ones, ensuring smooth, consistent image quality during every photo session. With its unique IBT (3rd 6-Hole IBT Blade), this unit is compatible with IBT (3rd Hole IBT) adapter kit C7565, a must-have accessory for photographers who travel and want to use their camera bodies with different types of IBT flash units. Say goodbye to time-consuming and messy drum cleaning tasks, and hello to hassle-free maintenance with the OPC Drum Cleaning Transfer Unit.