本实用新型便于取出与放回，所占空间较小，对不同规格的起子头均能稳固定位。
The portable tool box is convenient to be taken out and replaced, occupies small space and plays a role of stably positioning to the screwdriver heads with different sizes.
本实用新型便于取出与放回，所占空间较小，对不同规格的起子头均能稳固定位。
The portable tool box is convenient to be taken out and replaced, occupies small space and plays a role of stably positioning to the screwdriver heads with different sizes.
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