CTech BlackLine Accessories Fold-Down Workbench BL-ACC-7CTech BlackLine Accessories Fold Down Workbench BL ACC 7 Meet the most versatile worktop availableThe CTech BlackLine Fold Down Bench. This durable, lightweight bench folds up when not in use to save you crucial space. And with our Button Mount system, this bench can be quickly unmounted and remounted wherever button mounts are. Two Button Mount sets are included, but you can purchase as many as you need. This bench can go anywhere you do.