I agree with the reviews that discuss that the assembly instructions could be improved; however, I took my time and was able to get it figured out and assembled within three hours time (after a couple of moves that I had to undo and redo). In particular, it was difficult to get the blade pivot shaft assembled and operating properly but once that was done, things went smoothly.
I use the blade with a 42" Craftsman Professional Garden Tractor and purchased wheel weights (Sears #2445) and tire chains. I have not had to use the tire chains and plan to take them back -- the tractor with the wheel weights (only) has provided sufficient traction to get the plowing job done. I plow a blacktop driveway that is approx 20 feet wide and 130 feet long with a slight curve and a constant downward slope.
I've read the reviews about some people having trouble with very deep snow but I think that one has to keep in mind the size of tractor and blade -- of course there must be limitations at some point but I have not experienced any in the south suburban Chicago area where we do get a fair share of lake effect snow.
Craftsman 14 in. High Lawn Tractor Snow Blade is recommended by ebg87
42 in. wide blade angles center, left or right, and is 14 in. high. It lifts with lever from driver seat.Fits Craftsman Lawn, Yard, Monster, Fairway and Deluxe Lawn Series tractors only. Tractors with 22 in. or smaller rear tires. For Craftsman and Husqvarna brand only - will not fit other brands.