CAG Assembly clamp for neck … Guardelli F-hole drill set cello, 10-piece Item No. GDF6 Guardelli F-hole drill set … Guardelli F-hole drill set cello (10-piece): 12 | 12.5 | 13 | 13.5 | 14 | 18 | 18.5 | 19 | 19.5 | 20 mm × Guardelli F-hole drill set cello, 10-piece
