The utility model provides an improved material-saved quick-replacing phillips screwdriver, which can effectively use other parts except the small segment of the cross position of the screwdriver.
本实用新型是提供一种改进的节材快换十字螺丝刀，它能有效利用除螺丝刀十字部位一小段以外的其它部分。
A series of screwdriver bars can be installed in the cross plug respectively.
十字插头内可分别安装系列螺丝刀杆类。
A series of screwdriver bars can be installed in the cross plug respectively.
十字插头内可分别安装系列螺丝刀杆类。
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