UL 62841-2-2:2021 PDF Download

UL 62841-2-2:2021 is a standard that specifies safety requirements for hand-held screwdrivers, impact wrenches, and ratchet drivers. This standard is an addition to Part 1 of IEC 62841, which is applicable except for the changes in UL 62841-2-2:2021. UL 62841-2-2:2021 does not cover drills that can be used for driving screws by attaching screwdriver bits.

The modification of Clause 1 of Part 2 specifies that this standard applies to screwdrivers, impact wrenches, and ratchet drivers, which are handheld and motor-operated tools that are used for driving and removing screws. This standard ensures that these tools are designed and manufactured to meet safety requirements, which includes protection against electrical, mechanical, and thermal hazards that can cause injury to the user or damage the tool.