I was looking at the woods web site and copied this from the Ganon specs.
specifications.
Would anyone care to explain to me the advantages of low back/versus high back...what are they talking about.
<font color=green>The reversable cutting edges,why/what are they for? 
  Scarifier bar operation manual/versu/hydraulic
Hinged, adjustable tailgate.
What does the hinged tailgate do?</font color=green>
Model H-120 low back  H-220 low back  H-320 low back  H-420 low back  
Working width 65 inches 72 inches 76 inches 80 inches 
Overall width 65-3/4 inches 72-3/4 inches 77 inches 81 inches 
Height 33-3/4 inches 33-3/4 inches 33-3/4 inches 33-3/4 inches 
Length  34-3/4 inches 34-3/4 inches 34-3/4 inches 34-3/4 inches 
Capacity 21.4 cubic feet 23.7 cubic feet 25.1 cubic feet 26.4 cubic feet 
Endplate thickness 3/8 inch 3/8 inch 1/2 inch 1/2 inch 
Approximate weight 829 lbs. 922 lbs. 959 lbs. 993 lbs. 
 
Tractor HP 18 - 65 18 - 65  18 - 65 18 - 65 
Tractor drive 2 wheel 2 wheel 2 wheel 2 wheel 
3-point hitch Category I Category I Category I Category I, II 
 
Cutting edge 1/2x6 inches, reversible 1/2x6 inches, reversible 1/2x6 inches, reversible 1/2x6 inches, reversible 
Number of cutting edges 2 2 2 2 
Number of shanks 6, adjustable 8, adjustable 8, adjustable 8, adjustable 
 Scarifier bar operation manual manual manual manual 
Hinged, adjustable tailgate 
yes yes yes yes 
 
 
 
Model HD-115 high back HD-215 high back HD-315 high back HD-415 high back 
Working width 65 inches 72 inches 76 inches 80 inches 
Overall width 65-3/4 inches 72-3/4 inches 77 inches 81 inches 
Height 35-1/4 inches 35-1/4 inches 35-1/4 inches 35-1/4 inches 
Length  35-1/2 inches 35-1/2 inches 35-1/2 inches 35-1/2 inches 
Capacity 24.1 cubic feet 26.4 cubic feet 27.8 cubic feet 29.3 cubic feet 
Endplate thickness 3/8 inch 3/8 inch 1/2 inch 1/2 inch 
Approximate weight 880 lbs. 976 lbs. 1,001 lbs. 1,028 lbs. 
 
Tractor HP 18 - 65 18 - 65 18 - 65 18 - 65 
Tractor drive 2 wheel 2 wheel 2 wheel 2 wheel 
3-point hitch Category I Category I Category I Category I, II 
 
Cutting edge 1/2x6 inches, reversible 1/2x6 inches, reversible 1/2x6 inches, reversible 1/2x6 inches, reversible 
Number of cutting edges 2 2 2 2 
Number of shanks 8, adjustable 8, adjustable 8, adjustable 8, adjustable 
 
Scarifier bar operation manual manual manual manual 
Hinged, adjustable tailgate yes yes yes yes 
<font color=green>I have a lot of roads on my property to maintain,a little over 2 1/2 miles to be exact,my JD 4400 has the R-1 tires and all 4 tires are loaded,I would like to eventually get a JD 4600 or JD 4700 and I want a box blade that would,be an adequate size box for my next tractor.What do you think?What are the advantages of a Ganon versus Wood or 1st choice,what about the John Deere Frontier scrapers?</font color=green>