Home / Agriculture / 2-Way Punch / Spanner for Micro Sprays 2-Way Punch / Spanner for Micro Sprays Used to punch holes on LDPE Tubing Pipes. Contact via WhatsApp Related products 4″ X 2″ Rectangular Pipe End Cap With Outlet Plant Shading Net Soil Plug 4″ X 2″ Rectangular Pipe End Cap 2 Way Super Punch Spanner Hydroponic 4″ X 2″ Rectangular Pipe Elbow 90deg