19mm Layflat Punch Tool (Blue Handle) Pinit $148.37 Quantity discounts available QuantityPrice SKU: IG17409 Retail Price This item is IN STOCK Quantity -+ Add to Cart Details This punch tool is perfect for punching holes in a Lay flat hose for drip irrigation or blumat irrigation. It will punch 19mm holes in the hose, just ... Details Back DetailsThis punch tool is perfect for punching holes in a Lay flat hose for drip irrigation or blumat irrigation. It will punch 19mm holes in the hose, just under 3/4".