This creation provides a kind of safety labor-saving punch,It includes have a guide rod,One sliding hammer,One lower stop piece,One upper stop piece and a cutter head,Wherein,A guiding through-hole is formed there through inside the guide rod what,The sliding hammer, which can slide up and down to, to be arranged on the what guide rod,The lower stop piece fixed what lower end of the guide rod,The upper stop piece fixed what guide rod upper end,The cutter head is hollow slender tube body,And what lower end of the guide rod is fixedly installed,And lowering end forms one and punchinges end,Thereby enter cocoanut shell positioning Hou using terminal spine of punchinging,Again with slide hammer reciprocally exert oneself slamming down,And hole can be dug out on what cocoanut shell,Facilitate taking-up coconut milk,The safety in operation is substantially improved simultaneously,And it is effectively saved time and the strength of operation.本創作提供一種安全省力鑿孔器,其包含有一導桿、一滑動擊錘、一下擋片、一上擋片及一刀頭,其中,該導桿於內部貫穿形成一導引通孔,該滑動擊錘可上下滑動地套設於該導桿上,該下擋片固設於該導桿下端,該上擋片固設於該導桿上端,該刀頭為中空的細長管體,並固定設置於導桿下端,且於下端形成一鑿孔端,藉此利用鑿孔端刺入椰子殼定位後,再以滑動擊錘往復地用力向下撞擊,而可於椰子殼上鑿出孔洞,方便取出椰子汁,同時大幅提升作業上的安全性,以及有效地節省作業的時間與力氣。