Compare
280 vs 900 cordless impact classes compared
280 and 900 ft-lb cordless impact classes with example VEVOR listings and NO_MATCH ceilings. Limited to the VEVOR US ladder on this site.
| Class | Best for | Trade-off |
|---|---|---|
| 280 ft-lb class | Moderate breakaway jobs with clean ×1.0 (example: 80 ft-lb × 1.0) | Too small when required exceeds 280 (example: 200 × 1.5 = 300) |
| 900 ft-lb class | Higher breakaway needs up to ~958.8 loosening (example: 400 × 1.0; 200 × 1.5) | Ceiling of this ladder — not for jobs needing more than ~958.8 ft-lb with rust factor |
| Beyond 900 class ceiling | Heavy seized jobs past this consumer ladder (example: 700 × 1.5 = 1050) | NO_MATCH on this site — use higher-torque industrial gear |