The patented innovations found in the new Corona lawn and garden tools represent our continued dedication to putting industry leading design and quality into the hands of landscape professionals and passionate gardeners who need them most. Weve engineered and developed this range of tools, to provide hand-held solutions to cultivate, weed, till and maintain your property. repair your lawn, edge a border or prepare a garden bed with comfort and innovative features.. Used for turning and aerating soil and the development of seed-rows in gardens. Substitute for rototillers in small developed gardens or raised-bed gardens. Durable, heat-treated high carbon steel tines versus cast aluminum. Self-sharpening, large 9 in. W x 6 in. L steel tines. Quick release plunger to push out dirt and mud clots from tool between submersions into soil. All metal footplate will withstand high-load bearing pressure. CORONA warrants RED TOOLS to be free of defects in materials and workmanship. If your tool is found to be defective within ten (10) years from date of purchase, CORONA will either replace or repair it free of charge once the tool has been returned along with the original customers' proof of purchase.. <br /><br /><center><img src="https://inlinecontent.thdstatic.com/28I/CORONA CLIPPER INC/openpublicdocument 1884111.jpeg"></center><br />. Number of tines: 4