Use The Extremely Useful, No-nonsense Hole Former To Create Pilot Holes For Both Our Fruit And Vegetable Cages And Below Ground Models Of Our Garden Arches In Stony, Rock Hard Soil.the Stubborn, 3.25mm Gauge Steel Bar Defies All Sorts Of Unfavourable Soil Conditions - Stones, Flint, Brick, Builders Debris And Heavily Compacted Ground - To Heroically Create The Perfect Holes For Arch And Fruit Cage Uprights And Will Withstand Heavy And Prolonged Hammering From A Mallet Or Sledge Hammer. The 25.4mm Diameter By 800mm Long Steel Home Former Can Also Be Used When Installing Sockets If The Conditions Prove Too Tough To Drive In Directly.hole Former Measures 25.4mm Dia X 800mmsteel Is 3.25mm Thickdesigned For Use In All Unfavourable Soil Conditionscreates Perfect Pilot Hole For Fruit Cage And Arch Uprightscan Also Be Used To Install Sockets In Adverse Soiltough Enough To Withstand Heavy Hammering Through Compacted And Stony Soils