… Tools for working in the hand, pneumatic, hydraulic or with self-contained electric or …
Explanatory notes
… fatigue of taking their full weight during operation they may be used with auxiliary supporting devices (e.g., … etc., those with provisions for running on rails (e.g., machines for slotting or drilling railway sleepers) and … on wheels, e.g., floor grinding machines, for concrete, marble, or wood, etc. The heading further excludes …