Discover garden tools unlike any you've ever held before. The radius garden natural radius grip garden tools were designed using the most current research Into human factors and tool usage. The patent-pending, natural radius grip, maximizes your power and comfort while minimizing hand and wrist stress. Traditional garden tools force you to use your hands and wrists In a way that can cause Injuries. The curve of the grip matches the curve of the palm of your hand. This allows you to hold the tools with your wrist In a safe, neutral position at all angles of attack. This maximizes power and comfort while minimizing wrist and hand stress. The large grips on radius tools allow you to hold the tool securely without exerting pressure and wasting your energy. The blades of these tools are made of a special aluminum/magnesium alloy. It weighs less than conventional die cast aluminum, but has strength similar to steel. The tools are lighter weight yet have equal or greater strength than traditional garden tools. The advanced ergonomic design should make gardening easier and more enjoyable. Serrated blade slides through compacted roots and earth. Use back blade wings to pull roots and weed systems.