Compare
6 vs 12 vs 24 vs 36 in F-clamp classes
Side-by-side opening ceilings for this site’s F-clamp ladder, with merchant paths and when NO_MATCH applies.
| Class | Best for | Trade-off |
|---|---|---|
| 6 in | Thin stock, light fixtures, small glue-ups | Short reach — outgrown quickly |
| 12 in | Common cabinet / panel edge work | Still limited for wide panels |
| 24 in | Wider panels and fixtures | Heavier bars; confirm throat |
| 36 in | Largest class on this ladder | Above 36 in → NO_MATCH here |
| NO_MATCH | Needs > 36 in opening | Pipe clamp or different plan |