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Double roller unit available for long pin or punch grinding.
双滚轮装置可研磨长形射削或冲子。
youdao
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The punch former is a tool which grinds the standard punching pin head blade (POINT).
冲子研磨器是标准冲子头刀口(POINT)之工具。
youdao
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The punch former is a tool which grinds the standard punching pin head blade (POINT).
冲子研磨器是标准冲子头刀口(POINT)之工具。
youdao