A control module advantageously reduces cost and enhances reliability, design flexibility, ease of assembly, and performance of a flywheel operated hand tool. The method involves determining whether there is a signal present in the reception, and if so, whether the signal requires boosting. A piston moves within the annular chamber along an annular path. The confronting proximal end edges, distal end edges and side edges of the sheet material are joined by a seal after the sheet material is wrapped about the catheter product to define a sealed cavity.