The drilling of holes in workpieces too large to bring to fixed machines.Most portable power tools are electrically operated but pneumatic tools are used where compressed air is available. The use of tools with integral low-voltage battery packs is increasing

Drilling holes in resistant materials. Most portable power tools are electrically operated but pneumatic tools are used where compressed air is available. The use of tools with integral low-voltage battery packs is increasing.

The cutting of sheet metal using power-operated shears, nibblers or notchers, either mains- or battery-driven. Hand-held nibblers may consist of an accessory fitted to a portable drill.

This short guide covers the safety considerations that should be taken into account when using items that use Lithium Ion batteries, such as portable powered tools, e-bikes and other cordless equipment.