Tin Knocker's 9 Station Button Lock Rollformer means no hammering over of edges. The Button Lock roll former comes with "male" tooling on one side and "female" on the opposing side. A fast, effective way of marrying 20 to 26 gauge duct sections.
| Number of Stands | 9 | 9 |
| Power | 3 hp | 2.2 kW |
| Dimensions | 60" x 30" x 42" | 60" x 30" x 42" |
| Weight | 820 (LBS) | 820 (LBS) |
