Zenport K246 Deluxe ZenBori Soil Knife with Sheath, 6-Inch Stainless Steel Serrated Blade and Depth Measurement Markings K246 ZenBori soil knife with 6-inch stainless steel serrated blade is an ideal scoop trowel, plant knife and saw and weeding tool Blade depth markings help guide you in placing plants and bulbs at a proper depth Updated K245 ZenBori knife offers sharper, longer cutting stroke; sharper serrations easily cuts roots; swiftly divides perennials and grasses Bright orange ABS plastic handle is easy to identify in the field Sheath included for storing and safe keeping of knife when not in use