I don't know if this has been posted..Look up AMES True Temper 2500800 Planter's Buddy.....Cost $13.99. at your ACE Hardware Store or Internet..( Ace # 2130006334)...Blade marked in inches.Now you have a depth gauge handy at all times... Right side, of blade ,serrated for root cutting.Almost worthless if RH'd and don't practice..Take a Dremel tool, a course stone and serrate the left side of the blade.to match ..Now, you have a right handed root cutter that is fantastic in sod and anything else needing cutting...LOA is 11.75 inches, Top has a good flat.allowing two hands for pushing and prying. A hole for leather thong..Last comments, wear gloves, for both hand protection and gripping...Remember the VW, with the Chevy V 8 in the back seat? This is it all over again...Dan Brown dropped one off for me, after I modified it, can say this is the best digging tool for the price I have ever used...Cordially Nad