Metabo
PowerMaxx MT 12 (613089840) Cordless multi-tool
Vibration data and trigger-time calculator
Calculate this tool’s exposure
Other tools in your current tab’s daily draft are kept when you add this tool. Review the combined daily total in the calculator.
Time and points at your selected magnitude
Times assume no other exposure that day and are rounded down to whole minutes. These thresholds are not safe-time allowances. Keep exposure as low as reasonably practicable.
Manufacturer declarations
UK source · reviewed 12 September 2026 · Article 613089840 · exact application and voltage must match · Match your exact model, generation, attachment and working mode.
| Working mode | Declared m/s² | Uncertainty K m/s² |
|---|---|---|
| Surface grinding | 5.4 | 1.5 |
| Scraping | 3.9 | 1.5 |
| Sawing with plunge cut saw blade | 7.2 | 1.5 |
| Sawing with segmented sawing blade | 6.5 | 1.5 |
Declarations are test results, not workplace measurements. The starting estimate uses the higher of an assigned HSE tool-type value and declaration plus K where available. K is test uncertainty, not a workplace correction factor. This is Handarm’s starting rule, not an HSE model-specific recommendation or guaranteed upper bound. Use your employer’s assessed value where appropriate.
Current and historical sources are included; catalogue coverage and UK sales status are not fully verified. Missing or ambiguous figures require assessment.
HSE calculation and threshold guidance ↗