[KongchangAI]
Unverified88% confidenceCautionTime unknown

钻混凝土/瓷砖不要用普通电钻硬钻,无冲击功能会烧电机且钻不动,必须选冲击钻或电锤;瓷砖钻孔需用带无冲击模式的机型避免崩瓷

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88%
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Long-term
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