How exactly does one define a hand tool? Do any tools with a power source count, or does being powered automatically disqualify it from being a hand tool?

ANNISTON ARMY DEPOT, Ala. -- Employees who use hand and power tools are exposed to the hazards of falling, flying, abrasive and splashing objects. They also may be subject to harmful dusts, fumes, ...

ANNISTON ARMY DEPOT, Ala --Employees who use hand and power tools are exposed to the hazards of falling, flying, abrasive and splashing objects. They also may be subject to harmful dust, fumes, mists, ...

Minimizing effort and maximizing efficiency on any job requires the right tool. For concrete demolition contractors determining which machine provides the optimal power-to-weight ratio for the task at ...