Edward Tools Bend-proof Garden Trowel is the most heavy duty garden trowel on the market. The one piece stainless steel design is bend proof making it the best trowel for digging in rocky or heavy clay soils. An oversized trowel head makes for quicker work as you can move soil much more quickly. The ergonomically designed handle reduces hand fatigue with soft rubber contoured finger grips and palm rest. Edward Tools Bend-proof Garden Trowel comes with a lifetime warranty.