Rotary hammer
01
مطرقة دوارة, مثقاب دوار
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
أمثلة
The contractor used a rotary hammer to drill through the thick concrete wall.
استخدم المقاول مطرقة دوارة لحفر الجدار الخرساني السميك.
When renovating the building, they relied on a rotary hammer to break up the old flooring.
عند تجديد المبنى، اعتمدوا على مطرقة دوارة لكسر الأرضية القديمة.
