Overview. Kidney stones are also known as calculi (plural), or calculus (singular). When it is in the kidney, it is a renal calculus. The tube draining the kidney to the bladder is the ureter, and a stone in the ureter is a ureteral calculus. It is estimated that 20% of us will have a kidney stone in our lifetime.
âIt wasn't long ago that sprayers were a niche product,â says Cory Venable, John Deere product manager. âNow they have become an essential product for effective crop production. More and more producers are seeing the value and return on investment that a self-propelled sprayer offers.
Description. Craftsman Self Propelled Lawn Mower is one of Craftman's Most User-Friendly. Boasting EZ Walk, the Craftsman Self Propelled 190cc* Rear Drive Lawn Mower gives you choice-use either or both hands to engage drive and the rear drive provides the ultimate in traction.ual trigger rear drive with variable speed propelled drive system lets the mower do all the hard work, so you don't have to. Single-point height adjuster raises and lowers the mower deck with one hand. High, 11 inch rear wheels deliver exceptional maneuverability.