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202006Performance characteristics of electric picksliding clamping rod design, locking is stronger, loading and unloading pick rod is faster.the soft rubber-wrapped auxiliary handle effectively reduces vib...
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202001Electric hammer repair and diagnosis1. electrical failure1. electrical faults mainly include open circuit, short circuit, and ground, and the rotor commutation ring sparks are large.2. most o...
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201907Electric hammer safety operation proceduresfirst, personal protection when using electric hammer1. the operator should wear protective glasses to protect the eyes. when working face up, wear a prot...
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201902The difference between electric hammer and eDonkeyin home decoration, on-site construction, and various maintenance, power tools are often used by us, but there is a difference between electric hammer and...
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201901Teach you the skill of using the hammer after buying the hammerthe electric hammer is based on the principle of piston movement. compressed gas impacts the drill bit, allowing objects to open holes and holes. the main...
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