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Rotary hammer
01
martilyong panghukay, rotary hammer
a powerful handheld tool primarily used for drilling into hard materials such as concrete, stone, or masonry, featuring a rotating drill bit and a hammering mechanism that delivers rapid impacts to aid in the drilling process
Mga Halimbawa
The contractor used a rotary hammer to drill through the thick concrete wall.
Ginamit ng kontratista ang isang rotary hammer para mag-drill sa makapal na kongkretong pader.



























